CVE-2026-52771 YesWiki: Second-Order SQL Injection in Page Delete API via Unescaped Page Tag (`ApiController::deletePage`)

YesWiki is a wiki system written in PHP. From version 4.2.0 to before version 4.6.6, ApiController::deletePage interpolates a page tag retrieved from the database into a DELETE FROM …links WHERE totag = '$tag' query without escaping. The page tag is attacker-controlled — the POST /api/pages/tag A...

CVE-2026-52771 YesWiki: Second-Order SQL Injection in Page Delete API via Unescaped Page Tag (`ApiController::deletePage`)

YesWiki is a wiki system written in PHP. From version 4.2.0 to before version 4.6.6, ApiController::deletePage interpolates a page tag retrieved from the database into a DELETE FROM …links WHERE totag = '$tag' query without escaping. The page tag is attacker-controlled — the POST /api/pages/tag A...

CVE-2026-52771

YesWiki (PHP wiki system) versions 4.2.0 through 4.6.5 are affected by a second-order SQL injection in ApiController::deletePage(). A page tag containing a single quote is stored intact during insertion (the INSERT escapes it for SQL, but the raw byte persists), then read back unescaped into DELE...

GHSA-8F2V-2QHJ-GFWG YesWiki: Second-Order SQL Injection in Page Delete API via Unescaped Page Tag (`ApiController::deletePage`)

Summary ApiController::deletePage interpolates a page tag retrieved from the database into a DELETE FROM …links WHERE totag = '$tag' query without escaping. The page tag is attacker-controlled — the POST /api/pages/tag API accepts arbitrary URL-encoded values, including single quotes, and stores...

SQL Injection

Overview Affected versions of this package are vulnerable to SQL Injection via the deletePage process. An attacker can execute arbitrary SQL commands and exfiltrate sensitive data or disrupt database integrity by crafting a malicious page tag, making it non-orphaned through legitimate linking...

PT-2026-57031

Name of the Vulnerable Software and Affected Versions YesWiki versions 4.2.0 through 4.6.5 Description YesWiki contains a second-order SQL injection issue where data is safely stored in the database but later used in a query without proper escaping. A low-privilege authenticated user can create a...

CVE-2026-24476

Shaarli is a personal bookmarking service. Prior to version 0.16.0, crafting a malicious tag which starting with " prematurely ends the tag on the start page and allows an attacker to add arbitrary html leading to a possible XSS attack. Version 0.16.0 fixes the issue...

UBUNTU-CVE-2022-50675

In the Linux kernel, the following vulnerability has been resolved: arm64: mte: Avoid setting PGmtetagged if no tags cleared or restored Prior to commit 69e3b846d8a7 "arm64: mte: Sync tags for pages where PTE is untagged", mtesynctags was only called for ptetagged entries those mapped with PROTMT...

CVE-2022-50675 arm64: mte: Avoid setting PG_mte_tagged if no tags cleared or restored

In the Linux kernel, the following vulnerability has been resolved: arm64: mte: Avoid setting PGmtetagged if no tags cleared or restored Prior to commit 69e3b846d8a7 "arm64: mte: Sync tags for pages where PTE is untagged", mtesynctags was only called for ptetagged entries those mapped with PROTMT...

PT-2024-32203

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.10.9 Description The issue arises when PG hwpoison pages are freed and treated differently in free pages prepare, leading to isolation instead of release. Page allocation tag counters are decremented, consideri...

Xpdf 安全漏洞

Glyph & Cog Xpdf is an open source PDF archive viewer from Glyph & Cog. A security vulnerability exists in Xpdf 4.04 and earlier versions, which stems from a loop of PDF objects in the page tag tree that can lead to infinite recursion and a stack overflow...

GSD-2022-1000617 mm, kasan: use compare-exchange operation to set KASAN page tag

mm, kasan: use compare-exchange operation to set KASAN page tag This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.16.5 by commit...