EUVD-2026-102204

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to 2.4.20, the cupsdCreateJob option-string builder in scheduler/job.c maps attacker-controlled destination-uri and pre-dial-string values from a configured fax queue to the phone and...

CVE-2026-55467 CUPS fax option values bypass the CVE-2026-34980 control-character sanitizer (incomplete fix)

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to 2.4.20, the cupsdCreateJob option-string builder in scheduler/job.c maps attacker-controlled destination-uri and pre-dial-string values from a configured fax queue to the phone and...

CVE-2026-55467

The OpenPrinting CUPS system (prior to version 2.4.20 ) is vulnerable to a control-character injection flaw in the cupsdCreateJob option-string builder located in scheduler/job.c. The destination-uri and pre-dial-string values from a configured fax queue are mapped to phone and faxPrefix options ...

CVE-2026-55467 CUPS fax option values bypass the CVE-2026-34980 control-character sanitizer (incomplete fix)

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to 2.4.20, the cupsdCreateJob option-string builder in scheduler/job.c maps attacker-controlled destination-uri and pre-dial-string values from a configured fax queue to the phone and...

CVE-2026-55467 CUPS fax option values bypass the CVE-2026-34980 control-character sanitizer (incomplete fix)

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to 2.4.20, the cupsdCreateJob option-string builder in scheduler/job.c maps attacker-controlled destination-uri and pre-dial-string values from a configured fax queue to the phone and...

CVE-2025-61301

CVE-2025-61301 - CAPEv2: Denial-Of-Analysis via Recursive Process Forking Description A High-Severity Denial-of-analysis vulnerability affects reporting/mongodb.py and reporting/jsondump.py in CAPEv2 commit 52e4b43, on 2025-05-17 allows attackers who can submit samples to cause incomplete or...

trust-boundary-ctf

🐘 Trust Boundary: MCP Session Isolation CTF The console reads Session Active. Every tool call succeeds. The admin OAuth token is in every response. Trust Boundary is a browser-based CTF lab built around a real session isolation failure in a locally-running MCP server. The vulnerability is not...

CVE-2026-55246 bincookie: Heap buffer overflow via unvalidated `num_pages` when parsing a `.binarycookies` file

bincookie is a header-only binarycookies parser. Prior to 0.1.9, bincookieinitfile in bincookie.h allocates a buffer using the actual .binarycookies file length but trusts the file-controlled numpages field as the loop bound for byte-swapping pagesizes entries. A crafted file can make the loop re...

EUVD-2026-102203

bincookie is a header-only binarycookies parser. Prior to 0.1.9, bincookieinitfile in bincookie.h allocates a buffer using the actual .binarycookies file length but trusts the file-controlled numpages field as the loop bound for byte-swapping pagesizes entries. A crafted file can make the loop re...

CVE-2026-55246

The bincookie header-only binarycookies parser is vulnerable to a heap buffer overflow and out-of-bounds write in versions prior to 0.1.9 . The root cause lies in the bincookie_init_file() function within bincookie.h, which uses the file-controlled num_pages field as a loop bound for byte-swappin...

CVE-2026-55246 bincookie: Heap buffer overflow via unvalidated `num_pages` when parsing a `.binarycookies` file

bincookie is a header-only binarycookies parser. Prior to 0.1.9, bincookieinitfile in bincookie.h allocates a buffer using the actual .binarycookies file length but trusts the file-controlled numpages field as the loop bound for byte-swapping pagesizes entries. A crafted file can make the loop re...

CVE-2026-55246 bincookie: Heap buffer overflow via unvalidated `num_pages` when parsing a `.binarycookies` file

bincookie is a header-only binarycookies parser. Prior to 0.1.9, bincookieinitfile in bincookie.h allocates a buffer using the actual .binarycookies file length but trusts the file-controlled numpages field as the loop bound for byte-swapping pagesizes entries. A crafted file can make the loop re...

EUVD-2026-102202

Discourse ActivityPub adds ActivityPub support to Discourse. Prior to commit 1c8518b0f2abdf31cbea3e0b242f74d8994a9ba5, inbound ActivityPub processing does not sufficiently verify that the actor authenticated by the signed request matches the Activity actor and owns the referenced federated post. ...

CVE-2026-55103

The Discourse ActivityPub component is vulnerable to insufficient verification of data authenticity and incorrect authorization. Specifically, inbound ActivityPub processing fails to verify that the authenticated actor matches the Activity actor and owns the referenced federated post. A remote at...

CVE-2026-55103 Discourse ActivityPub: Fix inbound actor validation and apply outbound request SSRF hardening

Discourse ActivityPub adds ActivityPub support to Discourse. Prior to commit 1c8518b0f2abdf31cbea3e0b242f74d8994a9ba5, inbound ActivityPub processing does not sufficiently verify that the actor authenticated by the signed request matches the Activity actor and owns the referenced federated post. ...

CVE-2026-55103 Discourse ActivityPub: Fix inbound actor validation and apply outbound request SSRF hardening

Discourse ActivityPub adds ActivityPub support to Discourse. Prior to commit 1c8518b0f2abdf31cbea3e0b242f74d8994a9ba5, inbound ActivityPub processing does not sufficiently verify that the actor authenticated by the signed request matches the Activity actor and owns the referenced federated post. ...

Security Bulletin: IBM SPSS Modeler is affected by multiple vulnerabilities in Jackson Core

Summary IBM SPSS Modeler is affected by multiple vulnerabilities in Jackson Core. This has been addressed in the remediation section. Vulnerability Details CVEID:CVE-2026-68494 DESCRIPTION: The fix released in jackson-core 2.18.6 and 2.21.1 for CVE-2026-18401 GHSA-72hv-8253-57qq, number length...

CVE-2026-100409 OpenNext Cloudflare: Cache interception can bypass middleware protection for encoded paths

OpenNext Cloudflare is an open Next.js adapter for Cloudflare. From 0.3.0 until 1.20.2, applications that enable enableCacheInterception, rely on middleware for access control, and have a matching cached protected route process encoded pathnames inconsistently between middleware matching and cach...

CVE-2026-100409

The OpenNext Cloudflare adapter (versions 0.3.0 through 1.20.2 ) is vulnerable to an authorization bypass when enableCacheInterception is active. The root cause is an inconsistency in how encoded pathnames are processed between middleware matching and cache lookup. An unauthenticated attacker can...

CVE-2026-100409 OpenNext Cloudflare: Cache interception can bypass middleware protection for encoded paths

OpenNext Cloudflare is an open Next.js adapter for Cloudflare. From 0.3.0 until 1.20.2, applications that enable enableCacheInterception, rely on middleware for access control, and have a matching cached protected route process encoded pathnames inconsistently between middleware matching and cach...