CVE-2026-87012

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 until 0.11.1, backend/openwebui/models/calendar.py stored the calendar event meta.alertminutes value without type validation and the shared upcoming-event scheduler compared that value numerically. An...

CVE-2026-87011

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 until 0.11.1, the unauthenticated POST /oauth/backchannel-logout handler in backend/openwebui/utils/oauth.py fetched the OIDC discovery document and signing keys before validating a submitted logout...

CVE-2026-79516

An out-of-bounds read in the stbspvsnprintf function stbsprintf.h of nothings stb commit 31c1ad3 allows attackers to cause a Denial of Service DoS via sending a crafted input...

DEBIAN-CVE-2026-79515

An out-of-bounds read in the stbttGetGlyphShape component of nothings stb commit 31c1ad3 allows attackers to cause a Denial of Service DoS via sending a crafted TTF file...

DEBIAN-CVE-2026-79516

An out-of-bounds read in the stbspvsnprintf function stbsprintf.h of nothings stb commit 31c1ad3 allows attackers to cause a Denial of Service DoS via sending a crafted input...

CVE-2026-79514

An out-of-bounds read in the gfdmdatareceived function downloader.c of GPAC v26.07.0 allows attackers to cause a Denial of Service DoS via sending a crafted HTTP request. Fixed in 2fd5a06ab226767900fd86edb5a1e8bfc1010640...

CVE-2026-79522

An out-of-bounds read in the gfdmgetchunkdata function src/utils/downloader.c of GPAC v26.07.0 allows attackers to cause a Denial of Service DoS via sending a crafted HTTP request. Fixed in 2fd5a06ab226767900fd86edb5a1e8bfc1010640...

CVE-2026-79515

An out-of-bounds read in the stbttGetGlyphShape component of nothings stb commit 31c1ad3 allows attackers to cause a Denial of Service DoS via sending a crafted TTF file...

CVE-2026-79516

An out-of-bounds read in the stbspvsnprintf function stbsprintf.h of nothings stb commit 31c1ad3 allows attackers to cause a Denial of Service DoS via sending a crafted input...

UBUNTU-CVE-2026-79515

An out-of-bounds read in the stbttGetGlyphShape component of nothings stb commit 31c1ad3 allows attackers to cause a Denial of Service DoS via sending a crafted TTF file...

CVE-2026-79515

An out-of-bounds read in the stbttGetGlyphShape component of nothings stb commit 31c1ad3 allows attackers to cause a Denial of Service DoS via sending a crafted TTF file...

UBUNTU-CVE-2026-79516

An out-of-bounds read in the stbspvsnprintf function stbsprintf.h of nothings stb commit 31c1ad3 allows attackers to cause a Denial of Service DoS via sending a crafted input...

Security Bulletin: IBM Informix HQ is affected by multiple vulnerabilities in third-party libraries.

Summary Multiple security vulnerabilities in third-party and open-source dependencies affect IBM Informix HQ. These flaws include Denial of Service via memory exhaustion or inefficient regular expressions, host parser interpretation conflicts leading to potential SSRF/redirect bypass, cross-site...

CVE-2026-87013 Open WebUI: Any authenticated user can start a non-terminating request via a folder parent cycle

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.1, POST /api/v1/folders/id/update/parent allowed a user to place a folder under itself or one of its descendants, while the folder tree walks used by DELETE /api/v1/folders/id and POST...

CVE-2026-87013 Open WebUI: Any authenticated user can start a non-terminating request via a folder parent cycle

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.1, POST /api/v1/folders/id/update/parent allowed a user to place a folder under itself or one of its descendants, while the folder tree walks used by DELETE /api/v1/folders/id and POST...

CVE-2026-87013

Open WebUI versions 0.10.0 through 0.11.1 contain a denial-of-service vulnerability in the folder tree functionality. The POST /api/v1/folders/{id}/update/parent endpoint allowed an authenticated user to place a folder under itself or one of its descendants, creating a parent cycle . Because the ...

CVE-2026-87013 Open WebUI: Any authenticated user can start a non-terminating request via a folder parent cycle

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.1, POST /api/v1/folders/id/update/parent allowed a user to place a folder under itself or one of its descendants, while the folder tree walks used by DELETE /api/v1/folders/id and POST...

[SECURITY] [DLA 4778-1] pyasn1 security update

Debian LTS Advisory DLA-4778-1 [email protected] https://www.debian.org/lts/security/ Emmanuel Arias September 09, 2026 https://wiki.debian.org/LTS Package : pyasn1 Version : 0.4.8-3+deb12u3 CVE ID : CVE-2026-59884 CVE-2026-59885 CVE-2026-59886 Debian Bug : 1142388 It was discovered tha...

CVE-2026-87012 Open WebUI: Any authenticated user can suppress calendar alerts instance-wide via a non-numeric alert value

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 until 0.11.1, backend/openwebui/models/calendar.py stored the calendar event meta.alertminutes value without type validation and the shared upcoming-event scheduler compared that value numerically. An...

CVE-2026-87012

Open WebUI (a self-hosted AI platform) is affected in versions 0.9.0 through 0.11.1 by a type-validation flaw in backend/open_webui/models/calendar.py. The meta.alert_minutes field was stored without type validation while the shared upcoming-event scheduler compared it numerically. An authenticat...