Vulnerability Database · npm · jsrsasign · Version
jsrsasign 10.5.3
10.5.3 is affected by 8 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to. The upgrade Vulert recommends: 11.1.5.
Critical 1 High 6 Medium 0 Low 1 Unrated 0
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Released 10 Feb 2022
Status deprecated release
Licence MIT
Also known from other sources 8
Newer releases 156
Database updated 23/Oct/2026
Release and licence data published by the npm registry. Licence information is not legal advice.
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01 Vulnerabilities affecting this version
jsrsasign 10.5.3 vulnerabilities
8 vulnerabilities cover jsrsasign 10.5.3. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2026-4599: jsrsasign Critical Vulnerability in DSA Nonce Generation | 9.1 critical | 11.1.1 | 23 Mar 2026 |
| CVE-2026-4601: jsrsasign Vulnerability Allows Private Key Extraction via DSA Signing | 8.7 high | 11.1.1 | 23 Mar 2026 |
| CVE-2022-25898: JWS and JWT signature validation vulnerability in jsrsasign | 8.6 high | 10.5.25 | 25 Jun 2022 |
| CVE-2026-4598: jsrsasign Vulnerable to DoS via Infinite Loop with Zero or Negative Inputs | 7.5 high | 11.1.1 | 23 Mar 2026 |
| CVE-2026-4602: jsrsasign Vulnerability Leading to Signature Verification Bypass | 7.5 high | 11.1.1 | 23 Mar 2026 |
| Marvin Attack of RSA and RSAOAEP decryption in jsrsasign | 7.5 high | 11.0.0 | 19 Jan 2024 |
| CVE-2026-4600: jsrsasign DSA Signature Forgery Vulnerability | 7.4 high | 11.1.1 | 23 Mar 2026 |
| CVE-2026-4603: jsrsasign Division by Zero Vulnerability Leading to Deterministic Zero Outputs | 5.9 low | 11.1.1 | 23 Mar 2026 |
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Questions
About jsrsasign 10.5.3
Is jsrsasign 10.5.3 vulnerable?
Yes. 8 vulnerabilities in the Vulert database cover jsrsasign 10.5.3: 1 critical, 6 high, 0 medium and 1 low. The upgrade Vulert recommends is 11.1.5, and each entry above names the fixed version to move to.
Which version of jsrsasign should I use instead of 10.5.3?
11.1.5 is the version Vulert recommends for this release line. The version table on the package page lists every release with the vulnerabilities recorded against it.
Is 10.5.3 the latest release of jsrsasign?
No. 10.5.3 was published 10 Feb 2022, and newer releases exist. Newer is not automatically safer — the version table on the package page shows what each release carries.
How do I monitor jsrsasign for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the jsrsasign version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.