What is GHSA-p2wm-69qx-x25w?

GHSA-p2wm-69qx-x25w is a security advisory published by GitHub Security Advisories with Medium severity. A flaw was found in p11-kit. The RPC message attribute parsing functions...

Which CVE IDs does GHSA-p2wm-69qx-x25w cover?

GHSA-p2wm-69qx-x25w covers the following CVE IDs: CVE-2026-13757. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-p2wm-69qx-x25w?

GHSA-p2wm-69qx-x25w has a CVSS v3 base score of 6.2, published by GitHub Security Advisories.

GHSA-p2wm-69qx-x25wMediumCVSS 6.2

A flaw was found in p11-kit. The RPC message attribute parsing functions...

Vendor

GitHub Security Advisories

Published

June 29, 2026

Last Modified

June 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-13757 →

📋 Description

A flaw was found in p11-kit. The RPC message attribute parsing functions p11_rpc_message_get_attribute() and p11_rpc_message_get_attribute_array_value() form a mutually-recursive call chain with no recursion depth limit when processing nested CKA_WRAP_TEMPLATE, CKA_UNWRAP_TEMPLATE, and CKA_DERIVE_TEMPLATE attributes. An unauthenticated attacker with local access to the p11-kit RPC Unix domain socket can send a specially crafted request with deeply nested template attributes, causing stack exhaustion and crashing the p11-kit server process and its dependent services.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-13757
https://access.redhat.com/security/cve/CVE-2026-13757
https://bugzilla.redhat.com/show_bug.cgi?id=2494556
https://github.com/advisories/GHSA-p2wm-69qx-x25w