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CVE-2026-73257 - Mongoose: Content-Length + Transfer-Encoding coexistence enables request smuggling

CVE ID :CVE-2026-73257
Published : Aug. 20, 2026, 6:16 p.m. | 33 minutes ago
Description :Mongoose is an embedded web server and network library. Priro to version 7.22, a remote unauthenticated attacker can send an HTTP request containing both Content-Length and Transfer-Encoding: chunked. The cl_count and te_count checks in the mg_http_parse() and http_cb() paths in src/http.c accept both headers and prioritize chunked encoding, while a Content-Length-preferring reverse proxy can use a different request boundary. This CL.TE desynchronization can inject requests that access or modify resources in another user context. This issue is fixed in version 7.22.
Severity: 9.1 | CRITICAL
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CVE-2026-73258 - Mongoose: Multipart boundary/header scan logic error in mg_http_next_multipart

CVE ID :CVE-2026-73258
Published : Aug. 20, 2026, 6:16 p.m. | 33 minutes ago
Description :Mongoose is an embedded web server and network library. Prior to 7.22, a remote attacker can place a lone carriage return or line feed in multipart input processed by mg_http_next_multipart() in src/http.c. The loops comparing s[b] and s[b + 1], and s[h2] and s[h2 + 1], use an incorrect AND condition and stop when either character resembles part of a CRLF terminator. This truncates headers, filenames, or boundaries and can cause an application to accept dangerous content after seeing a misleading Content-Type value. This issue is fixed in version 7.22.
Severity: 6.5 | MEDIUM
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CVE-2026-73259 - Mongoose: Reflected XSS via decoded URI in directory listing render

CVE ID :CVE-2026-73259
Published : Aug. 20, 2026, 6:16 p.m. | 33 minutes ago
Description :Mongoose is an embedded web server and network library. Prior to 7.22, a remote attacker can send a crafted percent-encoded request path to a deployment using MG_ENABLE_DIRLIST and persuade a user to visit it. The mg_http_serve_dir() and listdir() path in src/http.c places the decoded request URI into the title and h1 elements without HTML entity encoding. The resulting reflected cross-site scripting executes in the Mongoose origin and can expose session data or perform actions as the victim. This issue is fixed in version 7.22.
Severity: 5.4 | MEDIUM
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CVE-2026-76641 - Expat Out-of-Bounds Read via dtdCopy

CVE ID :CVE-2026-76641
Published : Aug. 20, 2026, 6:16 p.m. | 33 minutes ago
Description :Expat through 2.8.3 contains an out-of-bounds read vulnerability that allows attackers to trigger memory corruption by processing XML with external entity parsers created via XML_ExternalEntityParserCreate. A struct size mismatch between ELEMENT_TYPE members causes storeAtts to read the attIndex member past allocated memory boundaries, resulting in failure to normalize whitespace in non-CDATA attributes or a wild pointer dereference causing a segfault. This vulnerability was introduced by the fix for CVE-2026-66046.
Severity: 8.7 | HIGH
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CVE-2026-77031 - Tenda CH22 formcreateFileName command injection

CVE ID :CVE-2026-77031
Published : Aug. 20, 2026, 6:16 p.m. | 33 minutes ago
Description :A vulnerability has been found in Tenda CH22 1.0.0.1. The affected element is the function formcreateFileName of the file /goform/formcreateFileName. The manipulation of the argument fileNameMit leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Severity: 7.4 | HIGH
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CVE-2026-77036 - elunez eladmin GenConfigController improper authorization

CVE ID :CVE-2026-77036
Published : Aug. 20, 2026, 6:16 p.m. | 33 minutes ago
Description :A vulnerability was found in elunez eladmin up to 2.7. The impacted element is the function EmailController/AliPayController/GeneratorController/GenConfigController. The manipulation results in improper authorization. The attack can be launched remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.
Severity: 6.5 | MEDIUM
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CVE-2026-72852 - darknet Integer Overflow in Convolutional Layer Buffer Sizing Leads to Heap Buffer Overflow

CVE ID :CVE-2026-72852
Published : Aug. 20, 2026, 6:19 p.m. | 31 minutes ago
Description :hank-ai/darknet sizes a convolutional layer's weight and output heap buffers by multiplying configuration fields taken from a .cfg file in unchecked 32-bit int arithmetic. In src-lib/convolutional_layer.cpp, l.nweights is computed as (c / groups) * n * size * size and l.outputs as l.out_h * l.out_w * l.out_c, and both feed xcalloc directly. A .cfg whose true dimension product exceeds INT_MAX wraps to a small or zero value, so the allocation is undersized; for example width and height of 256 with filters of 65536 gives 2^32, which wraps to 0. forward_convolutional_layer then re-derives the GEMM dimensions with a different operand order, computing k as l.size*l.size*l.c / l.groups where the allocation divided before multiplying, and reads and writes through the undersized buffer. Loading the crafted .cfg for inference or training is sufficient and no valid .weights file is required. The reported proof of concept observed a heap buffer overflow read in gemm_nn_fast under AddressSanitizer and glibc allocator metadata corruption in a release build of the same input, indicating an out-of-bounds write.
Severity: 8.5 | HIGH
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CVE-2026-72854 - msgpack-c Integer Overflow in msgpack_unpacker_expand_buffer Causes a False-Success Undersized Reservation

CVE ID :CVE-2026-72854
Published : Aug. 20, 2026, 6:19 p.m. | 31 minutes ago
Description :msgpack_unpacker_expand_buffer in src/unpack.c, reached through the public msgpack_unpacker_reserve_buffer API, computes its new buffer size using an unchecked size_t addition of the requested size and the amount already used. The doubling loop guards its own multiplication against overflow, but the addition in the loop condition is unguarded, so a request near SIZE_MAX wraps: the loop condition is already satisfied, the allocation is performed at the small pre-wrap size, and the function returns true. The caller is told the requested capacity was reserved when it was not, so a subsequent write of the requested length overflows the heap buffer. The library's own example/lib_buffer_unpack.c demonstrates the reserve-then-write pattern, and its defensive assert comparing capacity against the request is compiled out under NDEBUG. msgpack-c's own decode entry points do not derive the reservation size from untrusted input, so reaching this requires an integration that passes an attacker-influenced length to the reservation API, such as a length-prefixed streaming transport.
Severity: 5.8 | MEDIUM
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CVE-2026-63654 - Frappe: Unauthenticated Workflow approval via confirm_action

CVE ID :CVE-2026-63654
Published : Aug. 20, 2026, 6:23 p.m. | 26 minutes ago
Description :Frappe is a full-stack web application framework. In version 16.31.0 and earlier, the whitelisted frappe.model.workflow.bulk_workflow_approval endpoint in frappe/model/workflow.py accepts safe HTTP methods for state-changing workflow approvals because the endpoint is not restricted to POST. An attacker can induce an authenticated victim browser to submit an approval action with the victim privileges. No released fixed version is available as of this review.
Severity: 0.0 | NA
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CVE-2026-62315 - Frappe: Mass assignment via set_value

CVE ID :CVE-2026-62315
Published : Aug. 20, 2026, 6:25 p.m. | 25 minutes ago
Description :Frappe is a full-stack web application framework. In version 16.31.0 and earlier, frappe.client.set_value in frappe/client.py checks a dictionary supplied through the fieldname parameter against forbidden standard and child-table fields before parsing the dictionary into individual field names. An authenticated caller can exploit this type confusion to mass-assign protected fields through the client endpoint. No released fixed version is available as of this review.
Severity: 0.0 | NA
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CVE-2026-66001 - Frappe: Improper Authorization in OAuth2 Consent Endpoint

CVE ID :CVE-2026-66001
Published : Aug. 20, 2026, 6:27 p.m. | 23 minutes ago
Description :Frappe is a full-stack web application framework. Prior to 15.114.0 and 16.26.0, the approve and authorize functions in frappe/integrations/oauth2.py allow the OAuth2 consent flow to proceed without restricting approve to POST, without a csrf_token in frappe/templates/includes/oauth_confirmation.html, and without scoping an active OAuth token check to the requesting client. An attacker can cause an authenticated user to approve an OAuth grant or reuse authorization state for the wrong client, exposing data and permitting actions within the granted scopes. This issue is fixed in versions 15.114.0 and 16.26.0.
Severity: 0.0 | NA
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CVE-2026-66002 - Frappe: User Enumeration via PDDR

CVE ID :CVE-2026-66002
Published : Aug. 20, 2026, 6:29 p.m. | 20 minutes ago
Description :Frappe is a full-stack web application framework. Prior to 15.115.0 and 16.27.0, the public request-data web form and PersonalDataDownloadRequest class in frappe/website/doctype/personal_data_download_request/personal_data_download_request.py return distinguishable response shapes for registered and unregistered email addresses, including the user_name field and persistence behavior. A remote attacker can compare the responses to enumerate registered users. This issue is fixed in versions 15.115.0 and 16.27.0.
Severity: 0.0 | NA
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CVE-2026-68789 - Azure SQL Database Elevation of Privilege Vulnerability

CVE ID :CVE-2026-68789
Published : Aug. 20, 2026, 10:17 p.m. | 32 minutes ago
Description :Improper neutralization of special elements used in an sql command ('sql injection') in Azure SQL Database allows an authorized attacker to elevate privileges over a network.
Severity: 9.9 | CRITICAL
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CVE-2026-69400 - Azure Logic Apps Elevation of Privilege Vulnerability

CVE ID :CVE-2026-69400
Published : Aug. 20, 2026, 10:17 p.m. | 32 minutes ago
Description :Improper limitation of a pathname to a restricted directory ('path traversal') in Azure Logic Apps allows an unauthorized attacker to elevate privileges over a network.
Severity: 9.6 | CRITICAL
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CVE-2026-69419 - Azure Data Manager for Energy Remote Code Execution Vulnerability

CVE ID :CVE-2026-69419
Published : Aug. 20, 2026, 10:17 p.m. | 32 minutes ago
Description :Integer overflow or wraparound in Azure Data Manager for Energy allows an authorized attacker to execute code over a network.
Severity: 8.5 | HIGH
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CVE-2026-69519 - Azure Stack HCI Information Disclosure Vulnerability

CVE ID :CVE-2026-69519
Published : Aug. 20, 2026, 10:18 p.m. | 32 minutes ago
Description :Observable response discrepancy in Azure Stack HCI allows an unauthorized attacker to disclose information over a network.
Severity: 8.6 | HIGH
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CVE-2026-69543 - Azure Virtual Machines Elevation of Privilege Vulnerability

CVE ID :CVE-2026-69543
Published : Aug. 20, 2026, 10:18 p.m. | 32 minutes ago
Description :Server-side request forgery (ssrf) in Azure Virtual Machines allows an authorized attacker to elevate privileges over a network.
Severity: 8.5 | HIGH
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CVE-2026-69555 - Azure Arc Elevation of Privilege Vulnerability

CVE ID :CVE-2026-69555
Published : Aug. 20, 2026, 10:18 p.m. | 32 minutes ago
Description :Incorrect authorization in Azure Arc allows an unauthorized attacker to elevate privileges over a network.
Severity: 10.0 | CRITICAL
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CVE-2026-69558 - Microsoft Partner Center Information Disclosure Vulnerability

CVE ID :CVE-2026-69558
Published : Aug. 20, 2026, 10:18 p.m. | 32 minutes ago
Description :Authorization bypass through user-controlled key in Microsoft Partner Center allows an unauthorized attacker to disclose information over a network.
Severity: 8.6 | HIGH
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CVE-2026-69836 - Microsoft Entra ID Remote Code Execution Vulnerability

CVE ID :CVE-2026-69836
Published : Aug. 20, 2026, 10:18 p.m. | 32 minutes ago
Description :Deserialization of untrusted data in Microsoft Entra ID allows an unauthorized attacker to execute code over a network.
Severity: 10.0 | CRITICAL
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CVE-2026-69851 - Microsoft Entra ID Elevation of Privilege Vulnerability

CVE ID :CVE-2026-69851
Published : Aug. 20, 2026, 10:18 p.m. | 32 minutes ago
Description :Server-side request forgery (ssrf) in Azure Active Directory allows an authorized attacker to elevate privileges over a network.
Severity: 9.9 | CRITICAL
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