CVE-2026-41642

The record

GoBGP is an open source Border Gateway Protocol (BGP) implementation in the Go Programming Language. In version 4.3.0, a remote Denial of Service (DoS) vulnerability exists in GoBGP due to a nil pointer dereference. When a malformed BGP UPDATE message contains an unrecognized Path Attribute marked as "Well-known," the daemon fails to interrupt the message handling flow. This results in an illegal memory access and a full process crash (panic). This issue has been patched in version 4.4.0.

Affected packages

Related vulnerabilities

• CVE-2026-112405 Pillow is a Python imaging library. CWE-476
• CVE-2026-112392 Pillow is a Python imaging library. CWE-476
• CVE-2026-100348 kin-openapi is a Go project for handling OpenAPI files. CWE-476
• CVE-2026-100349 kin-openapi is a Go project for handling OpenAPI files. CWE-476
• CVE-2026-109280 ImageMagick 7.1.0-20 before 7.1.2-32 contains a use after free vulnerability in the -fx… CWE-476
• CVE-2026-109272 ImageMagick 7.1.1-31 before 7.1.2-32 contains a NULL pointer dereference in the… CWE-476
• CVE-2026-109258 ImageMagick 7.1.0-20 before 7.1.2-32 contains an invalid memory free vulnerability in the… CWE-476
• CVE-2026-107655 A flaw was found in CUPS. CWE-476