CVE-2026-44167: Uncontrolled Resource Consumption

phpseclib is a PHP secure communications library. Prior to 1.0.29, 2.0.54, and 3.0.52, anyone loading untrusted ASN1 files eg. X509 certificates, RSA PKCS8 private or public keys, etc. This is a bypass of CVE-2024-27355. This vulnerability is fixed in 1.0.29, 2.0.54, and 3.0.52...

GHSA-F2QX-66WF-WVVX phpseclib guardrails needed on OID length

Impact Any application using that loads untrusted ASN1 files eg. X509 certificates, RSA PKCS8 private or public keys, etc. Patches https://github.com/phpseclib/phpseclib/commit/e32531001b4d62c66c3d824ccef54ffad835eb59 Workarounds No. Resources...