Vulnerability Database · Packagist · Package report
phpseclib/phpseclib: vulnerability history, versions and safety
phpseclib/phpseclib is a package in the Packagist ecosystem. Vulert records 13 vulnerabilities for it across 120 releases, from Apr 2021 to Jun 2026. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.
Every vulnerability has a patched version to move to.
No published version shipped hostile code.
Vulert verdict on phpseclib/phpseclib i
Updated on 23 Oct 2026
Every vulnerability Vulert records for this package has a fix, and the newest was recorded 16 Jun 2026. Apply the fixes listed below and you are clear.
What to do: Move the affected dependencies to the fixed versions listed below, then keep the package monitored so the next vulnerability reaches you. Fix it, then keep watch: Vulert alerts you when a new vulnerability affects the version you run. Monitor it with Vulert →
- Vulnerabilities on record 13 over 5 years · 7 in the last year i
- Latest disclosure 16 Jun 2026 i
- Highest CVSS 8.2 i
- With no published fix 0 i
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01 Versions
Which versions are affected
Every version Vulert holds for phpseclib/phpseclib, newest first, with the vulnerabilities that name it. A version with a count of zero has no recorded vulnerabilities; open a version to see the vulnerabilities it is exposed to.
Newest 120 of 126 versions on record. Severity counts are the vulnerabilities recorded against that exact release.
02 Disclosure history
How often vulnerabilities are recorded
Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 7 of the 13 were recorded in the last 12 months.
03 Vulnerabilities
Recorded vulnerabilities for phpseclib/phpseclib
| Vulnerability | Severity | Fixed version ↑ | Disclosed ↑ |
|---|---|---|---|
| CVE-2026-32935: phpseclib AES-CBC Unpadding Vulnerability Susceptible to Padding Oracle Timing Attack | 8.2 high | 3.0.50 | 19 Mar 2026 |
| CVE-2024-27354: phpseclib Prime Generation Vulnerability | 7.5 high | 1.0.23 | 06 May 2026 |
| CVE-2026-44167: phpseclib OID Amplification DoS Vulnerability Mitigation Bypass | 7.5 high | 1.0.29 | 05 May 2026 |
| CVE-2023-27560: phpseclib Infinite Loop vulnerability | 7.5 high | 3.0.19 | 03 Mar 2023 |
| CVE-2024-27355: phpseclib OID Length Guardrails Vulnerability | 7.5 high | 2.0.47 | 08 May 2026 |
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Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315