🚨 CVE-2026-104413
Ghost from 5.94.0 before 6.64.0 contains a stored cross-site scripting vulnerability that allows staff users, including Contributors, to host arbitrary HTML by abusing bookmark card image fetching. Attackers can create bookmark cards that store non-image files from external websites as icons or thumbnails to compromise other staff users' admin sessions.
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Ghost from 5.94.0 before 6.64.0 contains a stored cross-site scripting vulnerability that allows staff users, including Contributors, to host arbitrary HTML by abusing bookmark card image fetching. Attackers can create bookmark cards that store non-image files from external websites as icons or thumbnails to compromise other staff users' admin sessions.
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GitHub
Stored XSS via Bookmark Card Images
### Impact
When creating a bookmark card, Ghost could store non-image files fetched from an external website as bookmark icons or thumbnails. This allowed any staff user, including Contributors,...
When creating a bookmark card, Ghost could store non-image files fetched from an external website as bookmark icons or thumbnails. This allowed any staff user, including Contributors,...
🚨 CVE-2026-104415
Ghost from 0.7.2 before 6.64.0 contains an information disclosure vulnerability in the Admin API that allows staff-level users to determine the relative ordering of other staff users' password hashes. Authenticated staff users can query the Admin API to infer hash ordering, though this does not directly reveal hashes or enable practical password recovery.
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Ghost from 0.7.2 before 6.64.0 contains an information disclosure vulnerability in the Admin API that allows staff-level users to determine the relative ordering of other staff users' password hashes. Authenticated staff users can query the Admin API to infer hash ordering, though this does not directly reveal hashes or enable practical password recovery.
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GitHub
Password Hash Ordering Disclosure in Ghost Admin API
### Impact
Any staff-level user was able to determine the relative ordering of other staff users' hashed passwords. This does not directly disclose password hashes, and does not provide a pr...
Any staff-level user was able to determine the relative ordering of other staff users' hashed passwords. This does not directly disclose password hashes, and does not provide a pr...
🚨 CVE-2026-104417
Ghost from 1.20.0 before 6.64.0 contains a path traversal vulnerability in theme translation file loading that allows authenticated administrators to read JSON files outside the active theme directory. Attackers can manipulate the locale setting to load JSON files elsewhere on the server, exposing server configuration secrets.
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Ghost from 1.20.0 before 6.64.0 contains a path traversal vulnerability in theme translation file loading that allows authenticated administrators to read JSON files outside the active theme directory. Attackers can manipulate the locale setting to load JSON files elsewhere on the server, exposing server configuration secrets.
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GitHub
Path Traversal via Locale Setting
### Impact
A vulnerability in how Ghost loads theme translation files allowed an authenticated Administrator to read JSON files outside of the active theme's directory, potentially exposing ...
A vulnerability in how Ghost loads theme translation files allowed an authenticated Administrator to read JSON files outside of the active theme's directory, potentially exposing ...
🚨 CVE-2026-104423
Zebra (zebrad) before 6.2.1 contains an asymmetric resource consumption vulnerability that allows unauthenticated peers to stall block verification by pushing V6 mempool transactions with invalid Halo2 proofs. Attackers can flood the shared unprioritized Halo2 verification queue with zero-fee transactions carrying zero-filled Orchard and Ironwood proofs, causing nodes to fall behind the chain tip.
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Zebra (zebrad) before 6.2.1 contains an asymmetric resource consumption vulnerability that allows unauthenticated peers to stall block verification by pushing V6 mempool transactions with invalid Halo2 proofs. Attackers can flood the shared unprioritized Halo2 verification queue with zero-fee transactions carrying zero-filled Orchard and Ironwood proofs, causing nodes to fall behind the chain tip.
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GitHub
Uncapped shielded verification cost lets peer-pushed V6 transactions stall block verification
# Uncapped shielded verification cost lets peer-pushed V6 transactions stall block verification
| Field | Value |
|---|---|
| Severity | High |
| CVSS 3.1 | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:...
| Field | Value |
|---|---|
| Severity | High |
| CVSS 3.1 | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:...
🚨 CVE-2026-104425
ZcashFoundation Zebra before 6.1.0 contains a resource exhaustion vulnerability that allows unauthenticated peers to degrade block processing by pushing transactions with invalid Orchard proofs without being misbehavior-scored. Attackers can repeatedly push invalid proofs into the shared halo2 batch verifier, forcing honest block proofs onto the slow individual-verification path and slowing block processing roughly sevenfold.
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ZcashFoundation Zebra before 6.1.0 contains a resource exhaustion vulnerability that allows unauthenticated peers to degrade block processing by pushing transactions with invalid Orchard proofs without being misbehavior-scored. Attackers can repeatedly push invalid proofs into the shared halo2 batch verifier, forcing honest block proofs onto the slow individual-verification path and slowing block processing roughly sevenfold.
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GitHub
Unattributed pushed-transaction verification failures allow sustained batch-verification poisoning of block processing
# Unattributed pushed-transaction verification failures allow sustained batch-verification poisoning of block processing
| Field | Value |
|---|---|
| Severity | Moderate |
| CVSS 3.1 | AV:N/...
| Field | Value |
|---|---|
| Severity | Moderate |
| CVSS 3.1 | AV:N/...
🚨 CVE-2026-104426
Zebra before 6.1.0 contains an inefficient algorithmic complexity vulnerability in remaining_transaction_value that clones the entire block-level spent-UTXO map per transaction during contextual verification. Attackers can mine or seed the mempool with roughly 26,000 minimal single-input transactions in one block, stalling every validating node for over 52 seconds.
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Zebra before 6.1.0 contains an inefficient algorithmic complexity vulnerability in remaining_transaction_value that clones the entire block-level spent-UTXO map per transaction during contextual verification. Attackers can mine or seed the mempool with roughly 26,000 minimal single-input transactions in one block, stalling every validating node for over 52 seconds.
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GitHub
Quadratic transparent value check in block contextual verification
# Quadratic transparent value check in block contextual verification
| Field | Value |
|---|---|
| Severity | Moderate |
| CVSS 3.1 | AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H (5.9) |
| CWE | CWE-...
| Field | Value |
|---|---|
| Severity | Moderate |
| CVSS 3.1 | AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H (5.9) |
| CWE | CWE-...
🚨 CVE-2026-104430
Zebra zebrad 4.5.0 and zebra-script 7.0.0 count P2SH redeem script signature operations in legacy mode rather than zcashd's accurate P2SH mode, overcounting CHECKMULTISIG preceded by OP_1 through OP_16 as 20 sigops and causing a consensus divergence. Remote attackers can broadcast P2SH spends using low-threshold multisig redeem scripts so that a block zcashd accepts exceeds Zebra's inflated MAX_BLOCK_SIGOPS count, causing Zebra nodes to reject it and stall off the chain.
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Zebra zebrad 4.5.0 and zebra-script 7.0.0 count P2SH redeem script signature operations in legacy mode rather than zcashd's accurate P2SH mode, overcounting CHECKMULTISIG preceded by OP_1 through OP_16 as 20 sigops and causing a consensus divergence. Remote attackers can broadcast P2SH spends using low-threshold multisig redeem scripts so that a block zcashd accepts exceeds Zebra's inflated MAX_BLOCK_SIGOPS count, causing Zebra nodes to reject it and stall off the chain.
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GitHub
P2SH Sigop Undercount Not Correctly Fixed
### Am I affected
You are affected if:
- You run zebrad version v4.5.0 (note that older versions have other vulnerabilites)
- Your node validates blocks on mainnet, testnet, or any network w...
You are affected if:
- You run zebrad version v4.5.0 (note that older versions have other vulnerabilites)
- Your node validates blocks on mainnet, testnet, or any network w...
🚨 CVE-2026-104434
ZcashFoundation Zebra zebra-rpc before 8.0.0 and zebrad before 4.5.0 contain a reachable assertion in the z_listunifiedreceivers RPC handler, which calls expect() on Sapling receiver parsing that fails for Unified Addresses carrying invalid Jubjub points. Authenticated RPC clients can submit such an address to abort the zebrad process, repeatably keeping the node offline.
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ZcashFoundation Zebra zebra-rpc before 8.0.0 and zebrad before 4.5.0 contain a reachable assertion in the z_listunifiedreceivers RPC handler, which calls expect() on Sapling receiver parsing that fails for Unified Addresses carrying invalid Jubjub points. Authenticated RPC clients can submit such an address to abort the zebrad process, repeatably keeping the node offline.
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GitHub
Full node denial of service via crafted Sapling receiver in z_listunifiedreceivers
### Am I affected
You are affected if:
1. You run `zebrad` up to and including `v4.4.1`.
2. Your `zebrad.toml` sets `rpc.listen_addr` to a TCP address (RPC server is enabled).
3. An attacke...
You are affected if:
1. You run `zebrad` up to and including `v4.4.1`.
2. Your `zebrad.toml` sets `rpc.listen_addr` to a TCP address (RPC server is enabled).
3. An attacke...
🚨 CVE-2026-104435
Zebra zebrad 4.4.0 and zebra-script 6.0.0 fail to enforce a ZIP-244 consensus rule, accepting V5 transparent inputs signed with SIGHASH_SINGLE that lack a corresponding output. Attackers can broadcast crafted V5 transactions with more inputs than outputs that Zebra accepts but zcashd rejects, causing a network consensus split.
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Zebra zebrad 4.4.0 and zebra-script 6.0.0 fail to enforce a ZIP-244 consensus rule, accepting V5 transparent inputs signed with SIGHASH_SINGLE that lack a corresponding output. Attackers can broadcast crafted V5 transactions with more inputs than outputs that Zebra accepts but zcashd rejects, causing a network consensus split.
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GitHub
Zebra v4.4.0 still accepts V5 SIGHASH_SINGLE without a corresponding output
# Consensus Divergence in V5 Transparent SIGHASH_SINGLE With No Corresponding Output
## Summary
Zebra failed to enforce a ZIP-244 consensus rule for V5 transparent transactions: when an input...
## Summary
Zebra failed to enforce a ZIP-244 consensus rule for V5 transparent transactions: when an input...
🚨 CVE-2026-104438
YesWiki before 4.6.7 contains a missing authorization vulnerability in the listpagestag and includepages actions of the tags tool, which enumerate pages without applying read-ACL filtering. Unauthenticated or unprivileged attackers can embed these actions with a chosen tag or page name to disclose the names and body-derived titles of ACL-restricted pages.
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YesWiki before 4.6.7 contains a missing authorization vulnerability in the listpagestag and includepages actions of the tags tool, which enumerate pages without applying read-ACL filtering. Unauthenticated or unprivileged attackers can embed these actions with a chosen tag or page name to disclose the names and body-derived titles of ACL-restricted pages.
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GitHub
Tags actions disclose names of ACL-restricted pages
### Summary
The tags actions `{{listpagestag}}` and `{{includepages}}` enumerate pages by tag or by name
without applying read-ACL filtering, exposing the existence, names, and titles of pages tha...
The tags actions `{{listpagestag}}` and `{{includepages}}` enumerate pages by tag or by name
without applying read-ACL filtering, exposing the existence, names, and titles of pages tha...
🚨 CVE-2026-104442
YesWiki before 4.6.7 contains an unauthenticated server-side request forgery vulnerability that allows remote attackers to make the server fetch arbitrary URLs by supplying a syndication action through the render handler's content parameter. Attackers can target internal hosts and ports, read back fetched feed content in the rendered page, and cause feed enclosures to be downloaded into the files directory.
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YesWiki before 4.6.7 contains an unauthenticated server-side request forgery vulnerability that allows remote attackers to make the server fetch arbitrary URLs by supplying a syndication action through the render handler's content parameter. Attackers can target internal hosts and ports, read back fetched feed content in the rendered page, and cause feed enclosures to be downloaded into the files directory.
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GitHub
Unauthenticated Server-Side Request Forgery with response read-back via the {{syndication}} action
### Summary
Any unauthenticated visitor can make the YesWiki server issue HTTP requests to arbitrary
hosts and ports, including internal/loopback addresses, and read back the fetched feed
content ...
Any unauthenticated visitor can make the YesWiki server issue HTTP requests to arbitrary
hosts and ports, including internal/loopback addresses, and read back the fetched feed
content ...
🚨 CVE-2026-104467
YesWiki before 4.6.7 contains an authorization bypass vulnerability in ApiService::isAuthorized() that allows unauthenticated attackers to call admin-only API routes when public API mode is enabled. Attackers can send requests to endpoints like api/ci/update_config and api/archives to overwrite configuration and list, download, or delete backup archives.
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YesWiki before 4.6.7 contains an authorization bypass vulnerability in ApiService::isAuthorized() that allows unauthenticated attackers to call admin-only API routes when public API mode is enabled. Attackers can send requests to endpoints like api/ci/update_config and api/archives to overwrite configuration and list, download, or delete backup archives.
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GitHub
YesWiki public API mode permits unauthenticated access to admin-only API routes
### Summary
When YesWiki is configured with its documented public API mode (`'api_allowed_keys' => ['public' => true]`), the central API authorization check grants access bef...
When YesWiki is configured with its documented public API mode (`'api_allowed_keys' => ['public' => true]`), the central API authorization check grants access bef...
🚨 CVE-2026-104470
YesWiki before 4.6.7 contains a server-side request forgery vulnerability in the Bazar valeur action that allows page editors to make the server fetch arbitrary URLs. Attackers can supply loopback or internal URLs in the url parameter to probe internal services and inject unescaped remote HTML that executes scripts in viewers' browsers.
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YesWiki before 4.6.7 contains a server-side request forgery vulnerability in the Bazar valeur action that allows page editors to make the server fetch arbitrary URLs. Attackers can supply loopback or internal URLs in the url parameter to probe internal services and inject unescaped remote HTML that executes scripts in viewers' browsers.
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GitHub
YesWiki Bazar valeur action permits page-editor SSRF and raw remote-content injection
### Summary
The Bazar `{{valeur}}` action accepts a page-authored URL, fetches that URL server-side with `/html` appended, extracts matching HTML fragments, and echoes the result without escaping. ...
The Bazar `{{valeur}}` action accepts a page-authored URL, fetches that URL server-side with `/html` appended, extracts matching HTML fragments, and echoes the result without escaping. ...
🚨 CVE-2026-96288
Uncontrolled Recursion, Allocation of resources without limits or throttling vulnerability in Apache Thrift Erlang bindings.
This issue affects Apache Thrift: before 0.25.0.
Users are recommended to upgrade to version 0.25.0, which fixes the issue.
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Uncontrolled Recursion, Allocation of resources without limits or throttling vulnerability in Apache Thrift Erlang bindings.
This issue affects Apache Thrift: before 0.25.0.
Users are recommended to upgrade to version 0.25.0, which fixes the issue.
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🚨 CVE-2026-104613
A vulnerability was determined in CodeAstro Simple Pharmacy Management System 1.0. This vulnerability affects unknown code of the file /SimplePharmacy-PHP/product/view.php. This manipulation of the argument ID causes sql injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.
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A vulnerability was determined in CodeAstro Simple Pharmacy Management System 1.0. This vulnerability affects unknown code of the file /SimplePharmacy-PHP/product/view.php. This manipulation of the argument ID causes sql injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.
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🚨 CVE-2026-39439
Missing Authorization vulnerability in Kiera Howe WebSamurai websamurai allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WebSamurai: from n/a through 1.0.7.
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Missing Authorization vulnerability in Kiera Howe WebSamurai websamurai allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WebSamurai: from n/a through 1.0.7.
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Patchstack
Broken Access Control in WordPress WebSamurai Plugin
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress and Drupal security issues.
🚨 CVE-2026-39717
Missing Authorization vulnerability in ThimPress LearnPress learnpress allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects LearnPress: from n/a through 4.4.9.1.
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Missing Authorization vulnerability in ThimPress LearnPress learnpress allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects LearnPress: from n/a through 4.4.9.1.
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Patchstack
Broken Access Control in WordPress LearnPress Plugin
Patchstack is the leading open source vulnerability research organization. Find information and protection for all WordPress and Drupal security issues.
🚨 CVE-2026-101104
The Meari IoT Cloud Platform OpenAPI Service is vulnerable to an authorization flaw that allows authenticated users to manipulate the configurations of devices they do not own. This vulnerability enables attackers to perform unauthorized actions, such as altering device settings or triggering unintended behaviors, without verifying ownership or permissions.
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The Meari IoT Cloud Platform OpenAPI Service is vulnerable to an authorization flaw that allows authenticated users to manipulate the configurations of devices they do not own. This vulnerability enables attackers to perform unauthorized actions, such as altering device settings or triggering unintended behaviors, without verifying ownership or permissions.
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🚨 CVE-2026-103621
Integer overflow in Compositing in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
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Integer overflow in Compositing in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
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Chrome Releases
Stable Channel Update for Desktop
The Stable channel has been updated to 154.0.8037.97/.98 for Windows and Mac and 154.0.8037.97 to Linux which will roll out over the coming...
🚨 CVE-2026-103622
Use after free in SVG in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
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Use after free in SVG in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
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Chrome Releases
Stable Channel Update for Desktop
The Stable channel has been updated to 154.0.8037.97/.98 for Windows and Mac and 154.0.8037.97 to Linux which will roll out over the coming...
🚨 CVE-2026-103624
Use after free in Contextual Tasks in Google Chrome on on Windows prior to 154.0.8037.97 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
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Use after free in Contextual Tasks in Google Chrome on on Windows prior to 154.0.8037.97 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
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Chrome Releases
Stable Channel Update for Desktop
The Stable channel has been updated to 154.0.8037.97/.98 for Windows and Mac and 154.0.8037.97 to Linux which will roll out over the coming...