PoC-CVE-2020-9715

CVE-2020-9715 EDR 검증 PoC Adobe Acrobat Reader DC의 EScript.api ESObject 캐시에서 발생하는 Use-after-free 취약점입니다. 공인된 레드팀 EDR 테스트 전용입니다. 취약점 Adobe Acrobat Reader DC = 2020.009.20063. EScript 엔진은 데이터 ESObject를 원래 인코딩ANSI 또는 유니코드을 유지하는 키로 캐시합니다. 삭제 시 항상 유니코드 키가 생성되므로 ANSI 이름의 항목은 캐시에서 제거되지 않습니다. GC가 기본 객체를 해...

DEBIAN-CVE-2026-89639

In the Linux kernel, the following vulnerability has been resolved: cifs: use cifsinvalidatecache in cifsdotruncate for OTRUNC cifsdotruncate is invoked from cifsopen without irwsem, so it cannot use cifsresizefilelocked to perform a proper fscache cookie resize. Instead, add cifsinvalidatecache...

CVE-2026-89639

In the Linux kernel, the following vulnerability has been resolved: cifs: use cifsinvalidatecache in cifsdotruncate for OTRUNC cifsdotruncate is invoked from cifsopen without irwsem, so it cannot use cifsresizefilelocked to perform a proper fscache cookie resize. Instead, add cifsinvalidatecache...

CVE-2026-89639 cifs: use cifs_invalidate_cache() in cifs_do_truncate() for O_TRUNC

In the Linux kernel, the following vulnerability has been resolved: cifs: use cifsinvalidatecache in cifsdotruncate for OTRUNC cifsdotruncate is invoked from cifsopen without irwsem, so it cannot use cifsresizefilelocked to perform a proper fscache cookie resize. Instead, add cifsinvalidatecache...

CVE-2026-89639

In the Linux kernel, the following vulnerability has been resolved: cifs: use cifsinvalidatecache in cifsdotruncate for OTRUNC cifsdotruncate is invoked from cifsopen without irwsem, so it cannot use cifsresizefilelocked to perform a proper fscache cookie resize. Instead, add cifsinvalidatecache...

CVE-2026-89639 cifs: use cifs_invalidate_cache() in cifs_do_truncate() for O_TRUNC

In the Linux kernel, the following vulnerability has been resolved: cifs: use cifsinvalidatecache in cifsdotruncate for OTRUNC cifsdotruncate is invoked from cifsopen without irwsem, so it cannot use cifsresizefilelocked to perform a proper fscache cookie resize. Instead, add cifsinvalidatecache...

CVE-2026-87014 Open WebUI: Admin demoted through SSO role sync keeps read and write access to all users' notes

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 until 0.11.1, role synchronization in backend/openwebui/routers/auths.py and backend/openwebui/utils/oauth.py updated an administrator's database role without invalidating the user record cached by...

CVE-2026-87014 Open WebUI: Admin demoted through SSO role sync keeps read and write access to all users' notes

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 until 0.11.1, role synchronization in backend/openwebui/routers/auths.py and backend/openwebui/utils/oauth.py updated an administrator's database role without invalidating the user record cached by...

CVE-2026-87014 Open WebUI: Admin demoted through SSO role sync keeps read and write access to all users' notes

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 until 0.11.1, role synchronization in backend/openwebui/routers/auths.py and backend/openwebui/utils/oauth.py updated an administrator's database role without invalidating the user record cached by...

undici: undici: Integrity failure due to caching of unsafe HTTP method responses

A flaw was found in undici. The cache interceptor incorrectly caches responses to unsafe HTTP methods, such as POST, PUT, or DELETE. A remote attacker can exploit this by providing a cacheable response, leading to subsequent state-changing requests being served from a stale cache entry without...

PT-2026-89161

Summary A user who is demoted from admin by an identity provider keeps admin-level read and write access to every user's notes, over any Socket.IO connection that was already open when the demotion happened. Open WebUI caches the user's role on the socket at connection time, and the two SSO...

CVE-2026-85008

A flaw was found in undici. The cache interceptor incorrectly caches responses to unsafe HTTP methods, such as POST, PUT, or DELETE. A remote attacker can exploit this by providing a cacheable response, leading to subsequent state-changing requests being served from a stale cache entry without...

EUVD-2026-72858

AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains an authentication bypass vulnerability where sqlDAL caches empty result sets that writeSql never invalidates. Attackers with a valid password can bypass email two-factor authentication on new devices because the confirmation...

CVE-2026-82755

ash_authentication_oauth2_server (ash-project, versions 0.1.3 through before 0.3.1) suffers from a cache-poisoning issue in its RFC 8414 / RFC 9728 metadata endpoints (AshAuthentication.Phoenix.Oauth2Server.ProtocolRouter). When a tenant is derived from a header or Host value rather than the URL,...

Linux Distros Unpatched Vulnerability : CVE-2026-85008

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - undici's cache interceptor documents that only safe HTTP methods are cached, but its logic to skip caching is built by subtracting the configured methods from t...

DEBIAN-CVE-2026-85008

undici's cache interceptor documents that only safe HTTP methods are cached, but its logic to skip caching is built by subtracting the configured methods from the set of safe methods, so an unsafe method such as POST, PUT, or DELETE is never placed in the skip list and instead falls through to th...

CVE-2026-85008 undici vulnerable to caching and replay of unsafe HTTP method responses

undici's cache interceptor documents that only safe HTTP methods are cached, but its logic to skip caching is built by subtracting the configured methods from the set of safe methods, so an unsafe method such as POST, PUT, or DELETE is never placed in the skip list and instead falls through to th...

CVE-2026-85008

undici's cache interceptor documents that only safe HTTP methods are cached, but its logic to skip caching is built by subtracting the configured methods from the set of safe methods, so an unsafe method such as POST, PUT, or DELETE is never placed in the skip list and instead falls through to th...

EUVD-2026-71489

undici's cache interceptor documents that only safe HTTP methods are cached, but its logic to skip caching is built by subtracting the configured methods from the set of safe methods, so an unsafe method such as POST, PUT, or DELETE is never placed in the skip list and instead falls through to th...

PT-2026-85805

Name of the Vulnerable Software and Affected Versions undici versions 7.0.0 through 7.29.0 undici versions 8.0.0 through 8.10.1 Description The cache interceptor incorrectly handles the caching of unsafe HTTP methods. While documentation states only safe methods are cached, the logic used to skip...