CVE-2026-53429

Missing Release of Memory after Effective Lifetime vulnerability in leandrocp mdex and mdexnative allows an attacker who controls a rendered document to cause a denial of service through unbounded native memory exhaustion. The native rendering code permanently leaks memory when rendering a docume...

CVE-2026-53429 Unbounded native memory leak in mdex escaped-tag rendering enables unauthenticated denial of service

Missing Release of Memory after Effective Lifetime vulnerability in leandrocp mdex and mdexnative allows an attacker who controls a rendered document to cause a denial of service through unbounded native memory exhaustion. The native rendering code permanently leaks memory when rendering a docume...

CVE-2026-53429 Unbounded native memory leak in mdex escaped-tag rendering enables unauthenticated denial of service

Missing Release of Memory after Effective Lifetime vulnerability in leandrocp mdex and mdexnative allows an attacker who controls a rendered document to cause a denial of service through unbounded native memory exhaustion. The native rendering code permanently leaks memory when rendering a docume...

CVE-2026-53429

Affected software: mdex (0.11.0–0.12.3) and mdex_native (0.1.0–0.2.3). Root cause: native rendering path leaks memory by Box::leak of literal strings for each MDEx.EscapedTag node, with no cap on literal size or node count, causing unbounded memory growth per render and across renders. Trigger: r...

EEF-CVE-2026-53429 Unbounded native memory leak in mdex escaped-tag rendering enables unauthenticated denial of service

Summary Missing Release of Memory after Effective Lifetime vulnerability in leandrocp mdex and mdex\native allows an attacker who controls a rendered document to cause a denial of service through unbounded native memory exhaustion. The native rendering code permanently leaks memory when rendering...

PT-2026-53685

Name of the Vulnerable Software and Affected Versions mdex versions 0.11.0 through 0.12.2 mdex native versions 0.1.0 through 0.2.2 Description A memory leak occurs in the native rendering code when processing documents containing escaped-tag nodes. The conversion of each %MDEx.EscapedTag node int...

CVE-2026-8172

The Simple Basic Contact Form WordPress plugin through 20250114 does not escape user-supplied input before reflecting it into the contact form output on validation errors, leading to a Reflected Cross-Site Scripting vulnerability that unauthenticated attackers can exploit against site visitors vi...

CVE-2026-55746

Cotonti 1.0.0 master branch, commit f43f1fc3 is vulnerable to stored Cross-Site Scripting in the Personal File Storage PFS module. A folder title pfftitle is imported with the 'TXT' filter, which does not strip or encode HTML the tag check in cotimport is disabled, so an authenticated user can...

CVE-2026-45565 Roxy-WI: EscapedString validator skips its '..' block when stripping (root cause for several path-traversal/RCE vectors)

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, EscapedString app/modules/roxywi/classmodels.py:16-30 is the centralised Pydantic validator used on dozens of fields including SSH credential name, username, description, etc. Its...

CVE-2026-41697

CVE-2026-41697 affects Spring Data Relational/JDBC/R2DBC across multiple versions (4.0.0–4.0.5; 3.5.0–3.5.11; 3.4.0–3.4.14; 3.3.0–3.3.16; 3.2.0–3.2.15; 3.1.0–3.1.14; 3.0.0–3.0.15; 2.4.0–2.4.19). The root cause is improper escaping of binding values for StringMatcher (STARTING, ENDING, CONTAINING)...

CVE-2026-29975

lwjson 1.8.1 contains an improper input validation vulnerability in the streaming JSON parser lwjsonstream.c. The end-of-string detection logic incorrectly identifies escaped quote characters by only checking the immediately preceding character rather than counting consecutive backslashes, causin...

Algernon: Single-file mode unconditionally enables debug mode

Summary When Algernon is invoked with a single file path instead of a directory — the documented "quick demo" workflow algernon foo.lua, algernon page.po2, algernon index.html, algernon mywebsite.alg — singleFileMode is set to true and debugMode is forcibly enabled with no opt-out: go //...

PT-2026-41359

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.3, there is an unauthenticated reflected cross-site scripting XSS issue in the public product return form in Vvveb CMS. The customer order id POST parameter is inserted into the...

CVE-2026-2291

A heap buffer overflow was discovered in dnsmasq's DNS cache. When processing DNS responses, dnsmasq expands certain characters into longer escape sequences, but the cache buffer is not sized to hold the expanded result. A specially crafted DNS response can overflow this buffer, potentially...

EUVD-2026-28787

lwjson 1.8.1 contains an improper input validation vulnerability in the streaming JSON parser lwjsonstream.c. The end-of-string detection logic incorrectly identifies escaped quote characters by only checking the immediately preceding character rather than counting consecutive backslashes, causin...

CVE-2026-42794

Improper Neutralization of Input During Web Page Generation XSS vulnerability in absinthe-graphql absintheplug allows reflected cross-site scripting via the GraphiQL interface. 'Elixir.Absinthe.Plug.GraphiQL':jsescape/1 in lib/absinthe/plug/graphiql.ex escapes single quotes and newlines in the...

CVE-2026-29975

lwjson 1.8.1 contains an improper input validation vulnerability in the streaming JSON parser lwjsonstream.c. The end-of-string detection logic incorrectly identifies escaped quote characters by only checking the immediately preceding character rather than counting consecutive backslashes, causin...

CVE-2026-29975

lwjson 1.8.1 contains an improper input validation vulnerability in the streaming JSON parser lwjsonstream.c. The end-of-string detection logic incorrectly identifies escaped quote characters by only checking the immediately preceding character rather than counting consecutive backslashes, causin...

Lightweight JSON text parser 安全漏洞

Lightweight JSON Text Parser is a lightweight JSON text parsing library developed by Tilen Majerle. Version 1.8.1 of Lightweight JSON Text Parser has a security vulnerability. This vulnerability stems from a logical error in the string termination detection mechanism of the streaming JSON parser,...

CVE-2026-29975

lwjson 1.8.1 contains an improper input validation vulnerability in the streaming JSON parser lwjsonstream.c. The end-of-string detection logic incorrectly identifies escaped quote characters by only checking the immediately preceding character rather than counting consecutive backslashes, causin...