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
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | phpseclib/phpseclib | >= 3.0.0, <= 3.0.49 | 3.0.50 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Phpseclib | Phpseclib | before 1.0.27 from 2.0.0 before 2.0.52 from 3.0.0 before 3.0.50 |