CVE-2026-114616: Hmac Key Validator Missing Empty Check
Key-material validator $CHECK_KEY() rejects malformed key formats (key material containing unsafe PEM/SSH markers) but never rejects empty key material. HMAC with a zero-length key is deterministic and publicly computable, so a secret that resolves to "" or b"" (missing/unset configuration, a JWK {"kty":"oct","k":""}, or a key callable returning "") lets an
Pythongreprules fetch cve-2026-114616-hmac-key-validator-missing-empty-check --engine opengrepDescription
Key-material validator $CHECK_KEY() rejects malformed key formats (key material containing unsafe PEM/SSH markers) but never rejects empty key material. HMAC with a zero-length key is deterministic and publicly computable, so a secret that resolves to "" or b"" (missing/unset configuration, a JWK {"kty":"oct","k":""}, or a key callable returning "") lets an
Community feedback
0 rule-level signals from signed-in users.
- Useful reports
- 0
- Context false positives
- 0
- Metadata suggestions
- 0
Contextual precision
Aggregated from approved scan feedback. False-positive reports describe observed scan contexts, not a global rule verdict.
- Findings observed
- 0
- Projects
- 0
- Reporters
- 0
Precision details are collecting more signed-in reports before verdict counts or ratios are emphasized.
No approved finding verdicts yet.
No scan diagnostics reported yet.