NetSight
high8.2

CVE-2026-32935

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

Impact

### Impact Those using AES in CBC mode may be susceptible to a padding oracle timing attack. ### Patches https://github.com/phpseclib/phpseclib/commit/ccc21aef71eb170e9bf819b167e67d1fd9e6e788 ### Workarounds Use AES in CTR, CFB or OFB modes ### References https://github.com/phpseclib/phpseclib/commit/ccc21aef71eb170e9bf819b167e67d1fd9e6e788

Affected packages

EcosystemPackageAffectedFixed in
composerphpseclib/phpseclib>= 3.0.0, <= 3.0.493.0.50

Affected products

VendorProductAffected versions
PhpseclibPhpseclib
before 1.0.27
from 2.0.0 before 2.0.52
from 3.0.0 before 3.0.50

Weakness classification

References