PT-2026-37312 · Packagist · Phpseclib/Phpseclib

Published 2026-05-05 · Updated 2026-05-05 · CVE-2026-44167

OSV

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact

Anyone loading untrusted ASN1 files (eg. X509 certificates, RSA PKCS8 private or public keys, etc)

Patches

https://github.com/phpseclib/phpseclib/commit/d53d2021bcb9f6a04d5d44ec99e6bbef219a71bc

Workarounds

No.

References

https://github.com/phpseclib/phpseclib/commit/d53d2021bcb9f6a04d5d44ec99e6bbef219a71bc

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2026-44167

GHSA-3QPQ-R242-JQJ7

Affected Products

Phpseclib/Phpseclib

References · 4

• https://osv.dev/vulnerability/GHSA-3qpq-r242-jqj7 · Vendor Advisory
• https://github.com/phpseclib/phpseclib · Note
• https://github.com/phpseclib/phpseclib/security/advisories/GHSA-3qpq-r242-jqj7 · Note
• https://github.com/phpseclib/phpseclib/commit/d53d2021bcb9f6a04d5d44ec99e6bbef219a71bc · Note