SCA: security update for phpseclib/phpseclib (GHSA-94g3-g5v7-q4jg)

high Tenable Self-Hosted Container Security Plugin ID 439095

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- phpseclib is a PHP secure communications library. Projects using versions 0.1.1 through 1.0.26, 2.0.0
through 2.0.51, and 3.0.0 through 3.0.49 are vulnerable to a to padding oracle timing attack when using
AES in CBC mode. This issue has been fixed in versions 1.0.27, 2.0.52 and 3.0.50. (CVE-2026-32935)

Solution

Update the phpseclib/phpseclib library and its related packages to version 1.0.27 or later.

See Also

https://github.com/advisories/GHSA-94g3-g5v7-q4jg

Plugin Details

Severity: High

ID: 439095

Version: Revision 1.12

Type: Local

Family: SCA Checks

Published: 3/21/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.75

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:N/A:N

CVSS Score Source: CVE-2026-32935

CVSS v3

Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.2

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: High

Base Score: 8.2

Threat Score: 4.6

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 3/19/2026

Vulnerability Publication Date: 3/19/2026

Reference Information

CVE: CVE-2026-32935

cwe: CWE-208