Joserfc
9 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Joserfc, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.
Joserfc CVEs per month
| Month | CVEs |
|---|---|
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 1 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 1 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 1 |
| 2026-07 | 2 |
| 2026-08 | 1 |
| 2026-09 | 0 |
| 2026-10 | 3 |
Severity
How the 9 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical1
- High3
- Medium2
Latest CVEs
The 9 most recently published vulnerabilities affecting Joserfc.
- CVE-2026-119284joserfc: Compact JWS size guard allocates attacker-controlled segments before rejection—
- CVE-2026-119283joserfc: Unbounded JWE General JSON `recipients` Array Leads to CPU Exhaustion (DoS) via Repeated RSA Private-Key Decryption7.5
- CVE-2026-102946joserfc: JWS signature verification bypass via empty signatures array in jws.deserialize_json9.1
- CVE-2026-75509joserfc claim-validation bypass via array-typed single-string claims (iss/sub/jti)6.5
- CVE-2026-62995joserfc accepts JWT with padding, leading to JWT malleability—
- CVE-2026-49852joserfc: HS256/HS384/HS512 verify accepts empty/nil HMAC key (cross-language sibling of CVE-2026-45363)—
- CVE-2026-48990joserfc: b64=false RFC7797 JWS payloads bypass JWSRegistry payload-size limits during deserialization5.3
- CVE-2026-27932joserfc PBES2 p2c Unbounded Iteration Count enables Denial of Service (DoS)7.5
- CVE-2025-65015joserfc has Possible Uncontrolled Resource Consumption Vulnerability Triggered by Logging Arbitrarily Large JWT Token Payloads7.5
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