Vulnerability Database · Debian · php-phpseclib3 · Version
php-phpseclib3 3.0.19-1
3.0.19-1 is affected by 5 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 0 High 1 Medium 1 Low 0 Unrated 3
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Database updated 23/Oct/2026
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01 Vulnerabilities affecting this version
php-phpseclib3 3.0.19-1 vulnerabilities
5 vulnerabilities cover php-phpseclib3 3.0.19-1. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| Denial of Service Risk in phpseclib 3: CVE-2023-49316 | 7.5 high | 3.0.19-1+deb12u1 | 27 Nov 2023 |
| Critical Timing Attack Vulnerability in phpseclib Packages: CVE-2026-84308 | 6.3 medium | No fix published | 01 Sep 2026 |
| Critical Security Update for php-phpseclib3: Addressing Vulnerability CVE-2026-32935 | N/A unrated | 3.0.19-1+deb12u4 | 29 Mar 2026 |
| Security Update for php-phpseclib3 | N/A unrated | 3.0.19-1+deb12u2 | 12 Jan 2024 |
| Denial of Service Vulnerability in phpseclib 3: Math/BinaryField.php Exploit | N/A unrated | 3.0.19-1+deb12u1 | 27 Nov 2023 |
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Questions
About php-phpseclib3 3.0.19-1
Is php-phpseclib3 3.0.19-1 vulnerable?
Yes. 5 vulnerabilities in the Vulert database cover php-phpseclib3 3.0.19-1: 0 critical, 1 high, 1 medium and 0 low, plus 3 not yet rated. Each entry above names the fixed version to move to.
How do I monitor php-phpseclib3 for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the php-phpseclib3 version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.