Pyasn1
5 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Pyasn1, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.
Pyasn1 CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 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 | 0 |
| 2025-12 | 0 |
| 2026-01 | 1 |
| 2026-02 | 0 |
| 2026-03 | 1 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 3 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 5 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- High5
Latest CVEs
The 5 most recently published vulnerabilities affecting Pyasn1.
- CVE-2026-59884pyasn1 BER/CER/DER decoder denial of service via unbounded long-form tag IDs7.5
- CVE-2026-59885pyasn1: Quadratic complexity in OBJECT IDENTIFIER and RELATIVE-OID processing allows denial of service7.5
- CVE-2026-59886pyasn1: Uncontrolled resource consumption when converting decoded REAL values7.5
- CVE-2026-30922pyasn1 Vulnerable to Denial of Service via Unbounded Recursion7.5
- CVE-2026-23490pyasn1 has a DoS vulnerability in decoder7.5
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