Is CVE-2026-32935 actively exploited?

CVE-2026-32935 has no public evidence of in-the-wild exploitation as of 2026-03-23.

What is the CVSS score for CVE-2026-32935?

CVE-2026-32935 has a CVSS score of 8.2 (HIGH severity). 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X.

How do I patch CVE-2026-32935?

Patch guidance is available from phpseclib security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2026-32935.

Fix CVE-2026-32935 - HIGH phpseclib phpseclib

Q: Which products are affected by CVE-2026-32935?

3 products: phpseclib phpseclib, phpseclib phpseclib, phpseclib phpseclib.

Description

phpseclib is a PHP secure communications library. Projects using versions 1.0.26 and below, 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.

CVSS Metrics

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector: network
Complexity: high
Privileges: none
User Action: none
Confidentiality: undefined
Integrity: undefined
Availability: undefined
Weaknesses: CWE-208

Metadata

Primary Vendor: PHPSECLIB
Published: 3/20/2026
Last Modified: 3/23/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

phpseclib : phpseclibphpseclib : phpseclibphpseclib : phpseclib

Remediation Guidance

Executive Summary

Cite this page

CVE-2026-32935. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2026-32935

View on NIST NVD

CVE-2026-32935 vulnerability