CBOR2
4 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for CBOR2, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.
CBOR2 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 | 1 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 1 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
| 2026-10 | 0 |
Severity
How the 4 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- High4
Latest CVEs
The 4 most recently published vulnerabilities affecting CBOR2.
- CVE-2026-26209cbor2 has a Denial of Service via Uncontrolled Recursion in cbor2.loads7.5
- CVE-2025-68131CBORDecoder reuse can leak shareable values across decode calls7.5
- CVE-2025-64076Multiple vulnerabilities exist in cbor2 through version 5.7.0 in the decode_definite_long_string() function of the C extension decoder (source/decoder.c): (1) Integer Underflow Leading to Out-of-Bo...7.5
- CVE-2024-26134CBOR2 decoder has potential buffer overflow7.5
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