🚨 CVE-2026-28281
InstantCMS is a free and open source content management system. Prior to 2.18.1, InstantCMS does not validate CSRF tokens, which allows attackers grant moderator privileges to users, execute scheduled tasks, move posts to trash, and accept friend requests on behalf of the user. This vulnerability is fixed in 2.18.1.
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InstantCMS is a free and open source content management system. Prior to 2.18.1, InstantCMS does not validate CSRF tokens, which allows attackers grant moderator privileges to users, execute scheduled tasks, move posts to trash, and accept friend requests on behalf of the user. This vulnerability is fixed in 2.18.1.
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GitHub
Multiple CSRF Vulnerabilities
# Summary
I have identified multiple CSRF vulnerabilities, and at first I thought of creating multiple vulnerability reports for each finding because they affect different endpoints and compone...
I have identified multiple CSRF vulnerabilities, and at first I thought of creating multiple vulnerability reports for each finding because they affect different endpoints and compone...
🚨 CVE-2026-28512
Pocket ID is an OIDC provider that allows users to authenticate with their passkeys to your services. From 2.0.0 to before 2.4.0, a flaw in callback URL validation allowed crafted redirect_uri values containing URL userinfo (@) to bypass legitimate callback pattern checks. If an attacker can trick a user into opening a malicious authorization link, the authorization code may be redirected to an attacker-controlled host. This vulnerability is fixed in 2.4.0.
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Pocket ID is an OIDC provider that allows users to authenticate with their passkeys to your services. From 2.0.0 to before 2.4.0, a flaw in callback URL validation allowed crafted redirect_uri values containing URL userinfo (@) to bypass legitimate callback pattern checks. If an attacker can trick a user into opening a malicious authorization link, the authorization code may be redirected to an attacker-controlled host. This vulnerability is fixed in 2.4.0.
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GitHub
fix: improve wildcard matching by using `go-urlpattern` (#1332) · pocket-id/pocket-id@3a339e3
A simple and easy-to-use OIDC provider that allows users to authenticate with their passkeys to your services. - fix: improve wildcard matching by using `go-urlpattern` (#1332) · pocket-id/pocket-id@3a339e3
🚨 CVE-2026-22572
An authentication bypass using an alternate path or channel vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.3, FortiAnalyzer 7.4.0 through 7.4.7, FortiAnalyzer 7.2.2 through 7.2.11, FortiManager 7.6.0 through 7.6.3, FortiManager 7.4.0 through 7.4.7, FortiManager 7.2.2 through 7.2.11, FortiManager Cloud 7.6.0 through 7.6.3, FortiManager Cloud 7.4.0 through 7.4.7, FortiManager Cloud 7.2.2 through 7.2.10 may allow an attacker with knowledge of the admins password to bypass multifactor authentication checks via submitting multiple crafted requests.
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An authentication bypass using an alternate path or channel vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.3, FortiAnalyzer 7.4.0 through 7.4.7, FortiAnalyzer 7.2.2 through 7.2.11, FortiManager 7.6.0 through 7.6.3, FortiManager 7.4.0 through 7.4.7, FortiManager 7.2.2 through 7.2.11, FortiManager Cloud 7.6.0 through 7.6.3, FortiManager Cloud 7.4.0 through 7.4.7, FortiManager Cloud 7.2.2 through 7.2.10 may allow an attacker with knowledge of the admins password to bypass multifactor authentication checks via submitting multiple crafted requests.
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FortiGuard Labs
PSIRT | FortiGuard Labs
None
🚨 CVE-2026-22629
An improper restriction of excessive authentication attempts vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7.4 all versions, FortiAnalyzer 7.2 all versions, FortiAnalyzer 7.0 all versions, FortiAnalyzer 6.4 all versions, FortiAnalyzer Cloud 7.6.0 through 7.6.4, FortiAnalyzer Cloud 7.4 all versions, FortiAnalyzer Cloud 7.2 all versions, FortiAnalyzer Cloud 7.0 all versions, FortiAnalyzer Cloud 6.4 all versions, FortiManager 7.6.0 through 7.6.4, FortiManager 7.4 all versions, FortiManager 7.2 all versions, FortiManager 7.0 all versions, FortiManager 6.4 all versions, FortiManager Cloud 7.6.0 through 7.6.4, FortiManager Cloud 7.4 all versions, FortiManager Cloud 7.2 all versions, FortiManager Cloud 7.0 all versions, FortiManager Cloud 6.4 all versions may allow an attacker to bypass bruteforce protections via exploitation of race conditions. The latter raises the complexity of practical exploitation.
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An improper restriction of excessive authentication attempts vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7.4 all versions, FortiAnalyzer 7.2 all versions, FortiAnalyzer 7.0 all versions, FortiAnalyzer 6.4 all versions, FortiAnalyzer Cloud 7.6.0 through 7.6.4, FortiAnalyzer Cloud 7.4 all versions, FortiAnalyzer Cloud 7.2 all versions, FortiAnalyzer Cloud 7.0 all versions, FortiAnalyzer Cloud 6.4 all versions, FortiManager 7.6.0 through 7.6.4, FortiManager 7.4 all versions, FortiManager 7.2 all versions, FortiManager 7.0 all versions, FortiManager 6.4 all versions, FortiManager Cloud 7.6.0 through 7.6.4, FortiManager Cloud 7.4 all versions, FortiManager Cloud 7.2 all versions, FortiManager Cloud 7.0 all versions, FortiManager Cloud 6.4 all versions may allow an attacker to bypass bruteforce protections via exploitation of race conditions. The latter raises the complexity of practical exploitation.
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FortiGuard Labs
PSIRT | FortiGuard Labs
None
🚨 CVE-2025-11790
Credentials are not deleted from Acronis Agent after plan revocation. The following products are affected: Acronis Cyber Protect Cloud Agent (Linux, macOS, Windows) before build 41124.
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Credentials are not deleted from Acronis Agent after plan revocation. The following products are affected: Acronis Cyber Protect Cloud Agent (Linux, macOS, Windows) before build 41124.
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Acronis
Acronis Advisory Database - Acronis
Acronis Advisory Database. Find information about the latest security advisories and updates for Acronis products.
🚨 CVE-2025-11791
Sensitive information disclosure and manipulation due to insufficient authorization checks. The following products are affected: Acronis Cyber Protect 17 (Linux, macOS, Windows) before build 41186, Acronis Cyber Protect Cloud Agent (Linux, macOS, Windows) before build 41124.
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Sensitive information disclosure and manipulation due to insufficient authorization checks. The following products are affected: Acronis Cyber Protect 17 (Linux, macOS, Windows) before build 41186, Acronis Cyber Protect Cloud Agent (Linux, macOS, Windows) before build 41124.
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Acronis
Acronis Advisory Database - Acronis
Acronis Advisory Database. Find information about the latest security advisories and updates for Acronis products.
🚨 CVE-2025-11792
Local privilege escalation due to DLL hijacking vulnerability. The following products are affected: Acronis Cyber Protect Cloud Agent (Windows) before build 41124.
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Local privilege escalation due to DLL hijacking vulnerability. The following products are affected: Acronis Cyber Protect Cloud Agent (Windows) before build 41124.
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Acronis
Acronis Advisory Database - Acronis
Acronis Advisory Database. Find information about the latest security advisories and updates for Acronis products.
🚨 CVE-2025-30413
Credentials are not deleted from Acronis Agent after plan revocation. The following products are affected: Acronis Cyber Protect Cloud Agent (Linux, macOS, Windows) before build 40497, Acronis Cyber Protect 17 (Linux, macOS, Windows) before build 41186.
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Credentials are not deleted from Acronis Agent after plan revocation. The following products are affected: Acronis Cyber Protect Cloud Agent (Linux, macOS, Windows) before build 40497, Acronis Cyber Protect 17 (Linux, macOS, Windows) before build 41186.
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Acronis
Acronis Advisory Database - Acronis
Acronis Advisory Database. Find information about the latest security advisories and updates for Acronis products.
🚨 CVE-2026-28713
Default credentials set for local privileged user in Virtual Appliance. The following products are affected: Acronis Cyber Protect Cloud Agent (VMware) before build 36943, Acronis Cyber Protect 17 (VMware) before build 41186.
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Default credentials set for local privileged user in Virtual Appliance. The following products are affected: Acronis Cyber Protect Cloud Agent (VMware) before build 36943, Acronis Cyber Protect 17 (VMware) before build 41186.
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Acronis
Acronis Advisory Database - Acronis
Acronis Advisory Database. Find information about the latest security advisories and updates for Acronis products.
🚨 CVE-2026-28714
Unnecessary transmission of sensitive cryptographic material. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.
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Unnecessary transmission of sensitive cryptographic material. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.
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Acronis
Acronis Advisory Database - Acronis
Acronis Advisory Database. Find information about the latest security advisories and updates for Acronis products.
🚨 CVE-2026-28719
Unauthorized resource manipulation due to improper authorization checks. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.
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Unauthorized resource manipulation due to improper authorization checks. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.
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Acronis
Acronis Advisory Database - Acronis
Acronis Advisory Database. Find information about the latest security advisories and updates for Acronis products.
🚨 CVE-2026-28720
Unauthorized modification of settings due to insufficient authorization checks. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.
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Unauthorized modification of settings due to insufficient authorization checks. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.
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Acronis
Acronis Advisory Database - Acronis
Acronis Advisory Database. Find information about the latest security advisories and updates for Acronis products.
🚨 CVE-2026-28723
Unauthorized report deletion due to insufficient access control. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.
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Unauthorized report deletion due to insufficient access control. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.
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Acronis
Acronis Advisory Database - Acronis
Acronis Advisory Database. Find information about the latest security advisories and updates for Acronis products.
🚨 CVE-2026-28724
Unauthorized data access due to insufficient access control validation. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.
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Unauthorized data access due to insufficient access control validation. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.
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Acronis
Acronis Advisory Database - Acronis
Acronis Advisory Database. Find information about the latest security advisories and updates for Acronis products.
🚨 CVE-2026-28725
Sensitive information disclosure due to improper configuration of a headless browser. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.
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Sensitive information disclosure due to improper configuration of a headless browser. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 41186.
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Acronis
Acronis Advisory Database - Acronis
Acronis Advisory Database. Find information about the latest security advisories and updates for Acronis products.
🚨 CVE-2006-5840
Multiple SQL injection vulnerabilities in Abarcar Realty Portal allow remote attackers to execute arbitrary SQL commands via the (1) neid parameter to newsdetails.php, or the (2) slid parameter to slistl.php. NOTE: the cat vector is already covered by CVE-2006-2853. NOTE: the vendor has notified CVE that the current version only creates static pages, and that slistl.php/slid never existed in any version
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Multiple SQL injection vulnerabilities in Abarcar Realty Portal allow remote attackers to execute arbitrary SQL commands via the (1) neid parameter to newsdetails.php, or the (2) slid parameter to slistl.php. NOTE: the cat vector is already covered by CVE-2006-2853. NOTE: the vendor has notified CVE that the current version only creates static pages, and that slistl.php/slid never existed in any version
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🚨 CVE-2026-28431
Misskey is an open source, federated social media platform. All Misskey servers running versions 8.45.0 and later, but prior to 2026.3.1, contain a vulnerability that allows bad actors access to data that they ordinarily wouldn't be able to access due to insufficient permission checks and proper input validation. This vulnerability occurs regardless of whether federation is enabled or not. This vulnerability could lead to a significant data breach. This vulnerability is fixed in 2026.3.1.
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Misskey is an open source, federated social media platform. All Misskey servers running versions 8.45.0 and later, but prior to 2026.3.1, contain a vulnerability that allows bad actors access to data that they ordinarily wouldn't be able to access due to insufficient permission checks and proper input validation. This vulnerability occurs regardless of whether federation is enabled or not. This vulnerability could lead to a significant data breach. This vulnerability is fixed in 2026.3.1.
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GitHub
Lack of proper authorization checks and input validation
### Summary
All Misskey servers running versions 8.45.0 and later, but prior to 2026.3.1, contain a vulnerability that allows bad actors access to data that they ordinarily wouldn't be able to...
All Misskey servers running versions 8.45.0 and later, but prior to 2026.3.1, contain a vulnerability that allows bad actors access to data that they ordinarily wouldn't be able to...
🚨 CVE-2026-28432
Misskey is an open source, federated social media platform. All Misskey servers prior to 2026.3.1 contain a vulnerability that allows bypassing HTTP signature verification. Although this is a vulnerability related to federation, it affects all servers regardless of whether federation is enabled or disabled. This vulnerability is fixed in 2026.3.1.
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Misskey is an open source, federated social media platform. All Misskey servers prior to 2026.3.1 contain a vulnerability that allows bypassing HTTP signature verification. Although this is a vulnerability related to federation, it affects all servers regardless of whether federation is enabled or disabled. This vulnerability is fixed in 2026.3.1.
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GitHub
HTTP signature verification can be bypassed
### Summary
**All** Misskey servers prior to 2026.3.1 contain a vulnerability that allows bypassing HTTP signature verification. **Although this is a vulnerability related to federation, it affect...
**All** Misskey servers prior to 2026.3.1 contain a vulnerability that allows bypassing HTTP signature verification. **Although this is a vulnerability related to federation, it affect...
🚨 CVE-2026-28433
Misskey is an open source, federated social media platform. All Misskey servers running versions 10.93.0 and later, but prior to 2026.3.1, contain a vulnerability that allows importing other users' data due to lack of ownership validation. The impact of this vulnerability is estimated to be relatively low, as bad actors would require the ID corresponding to the target file for import. This vulnerability is fixed in 2026.3.1.
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Misskey is an open source, federated social media platform. All Misskey servers running versions 10.93.0 and later, but prior to 2026.3.1, contain a vulnerability that allows importing other users' data due to lack of ownership validation. The impact of this vulnerability is estimated to be relatively low, as bad actors would require the ID corresponding to the target file for import. This vulnerability is fixed in 2026.3.1.
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GitHub
Lack of resource ownership validation
### Summary
All Misskey servers running versions 10.93.0 and later, but prior to 2026.3.1, contain a vulnerability that allows importing other users' data due to lack of ownership validation. ...
All Misskey servers running versions 10.93.0 and later, but prior to 2026.3.1, contain a vulnerability that allows importing other users' data due to lack of ownership validation. ...
🚨 CVE-2026-30883
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, an extremely large image profile could result in a heap overflow when encoding a PNG image. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.
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ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, an extremely large image profile could result in a heap overflow when encoding a PNG image. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.
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GitHub
Heap buffer over-write when writing extremely large image profile in the PNG encoder
An extremely large image profile could result in a heap overflow when encoding a PNG image.
🚨 CVE-2026-30926
SiYuan is a personal knowledge management system. Prior to 3.5.10, a privilege escalation vulnerability exists in the publish service of SiYuan Note that allows low-privilege publish accounts (RoleReader) to modify notebook content via the /api/block/appendHeadingChildren API endpoint. The endpoint requires only the model.CheckAuth role, which accepts RoleReader sessions, but it does not enforce stricter checks, such as CheckAdminRole or CheckReadonly. This allows remote authenticated publish users with read-only privileges to append new blocks to existing documents, compromising the integrity of stored notes.
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SiYuan is a personal knowledge management system. Prior to 3.5.10, a privilege escalation vulnerability exists in the publish service of SiYuan Note that allows low-privilege publish accounts (RoleReader) to modify notebook content via the /api/block/appendHeadingChildren API endpoint. The endpoint requires only the model.CheckAuth role, which accepts RoleReader sessions, but it does not enforce stricter checks, such as CheckAdminRole or CheckReadonly. This allows remote authenticated publish users with read-only privileges to append new blocks to existing documents, compromising the integrity of stored notes.
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GitHub
Authorization Bypass Allows Low-Privilege Publish User to Modify Notebook Content via /api/block/appendHeadingChildren
### Summary
A privilege escalation vulnerability exists in the publish service of SiYuan Note that allows a low-privilege publish account (RoleReader) to modify notebook content via the `/api/bloc...
A privilege escalation vulnerability exists in the publish service of SiYuan Note that allows a low-privilege publish account (RoleReader) to modify notebook content via the `/api/bloc...