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Security Advisories

CVE-2026-32935

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-32935

Severity

Unknown
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Summary

phpseclib's AES-CBC unpadding susceptible to padding oracle timing attack

Description

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.

References

Affected packages

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