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CVE-2026-44167

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CVE-2026-44167

Published: May 12, 2026

Modified: May 14, 2026

PUBLISHED

CVSS v3.1

7.5

HIGH

Description

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.

VendorProductVersions

phpseclib

phpseclib

affected
>= 3.0.0, < 3.0.52
affected
>= 2.0.0, < 2.0.54
affected
>= 0.1.1, < 1.0.29

Weaknesses (CWE)

CWE-400

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

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