Vulnerability Database · Packagist · phpseclib/phpseclib · Version
phpseclib/phpseclib 1.0.3
1.0.3 is affected by 6 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 0 High 4 Medium 1 Low 1 Unrated 0
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Database updated 23/Oct/2026
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01 Vulnerabilities affecting this version
phpseclib/phpseclib 1.0.3 vulnerabilities
6 vulnerabilities cover phpseclib/phpseclib 1.0.3. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| 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-2023-52892: Name confusion in x509 Subject Alternative Name fields in phpseclib | 7.5 high | 1.0.22 | 28 Jun 2024 |
| CVE-2024-27354: Denial of Service Vulnerability in phpseclib | 7.5 high | 1.0.23 | 02 Mar 2024 |
| Server-Side Request Forgery in phpseclib: X.509 Certificate Validation Vulnerability | 5.8 medium | 1.0.30 | 16 Jun 2026 |
| CVE-2026-40194: phpseclib Variable-Time HMAC Comparison Vulnerability | 3.7 low | 1.0.28 | 10 Apr 2026 |
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Questions
About phpseclib/phpseclib 1.0.3
Is phpseclib/phpseclib 1.0.3 vulnerable?
Yes. 6 vulnerabilities in the Vulert database cover phpseclib/phpseclib 1.0.3: 0 critical, 4 high, 1 medium and 1 low. Each entry above names the fixed version to move to.
How do I monitor phpseclib/phpseclib for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the phpseclib/phpseclib version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.