CVE-2026-32935 is a padding oracle timing attack vulnerability affecting phpseclib versions 1.0.26 and below, 2.0.0 through 2.0.51, and 3.0.0 through 3.0.49 when using AES in CBC mode. Rated 5.9 MEDIUM, this vulnerability allows a remote attacker to potentially compromise data confidentiality due to information exposure through timing discrepancies (CWE-208), though exploitation complexity is high. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion, and it is not listed in CISA's KEV catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.0.27CPE matchmatch criteria | cpe:2.3:a:phpseclib:phpseclib:*:*:*:*:*:*:*:* | ||
>= 2.0.0, < 2.0.52CPE matchmatch criteria | cpe:2.3:a:phpseclib:phpseclib:*:*:*:*:*:*:*:* | ||
>= 3.0.0, < 3.0.50CPE matchmatch criteria | cpe:2.3:a:phpseclib:phpseclib:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
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
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No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.