Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-44309

Gitsign is a keyless Sigstore to signing tool for Git commits with your a GitHub / OIDC identity. Prior to 0.16.0, gitsign verify and gitsign verify-tag re-encode commit/tag objects through go-git's EncodeWithoutSignature before checking the signature, instead of verifying against the raw git object bytes. For malformed objects with duplicate tree headers, git-core and go-git parse different trees: git-core uses the first, go-git uses the second. A signature crafted over the go-git-normalized fo
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a85aebfad11e2bb9bcc6797b6b578731cb879f9973c48b52021b0081753ed540
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-347","description":"CWE-347: Improper Verification of Cryptographic Signature","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4d3c2e93af9d44747be792dacd97636ed6901fce0b101fe14c3f3b3f65599560 · sha256:a3b179054277d25f… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-295","description":"CWE-295: Improper Certificate Validation","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4d3c2e93af9d44747be792dacd97636ed6901fce0b101fe14c3f3b3f65599560 · sha256:a3b179054277d25f… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"product":"gitsign","vendor":"sigstore","versions":[{"status":"affected","version":"< 0.16.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4d3c2e93af9d44747be792dacd97636ed6901fce0b101fe14c3f3b3f65599560 · sha256:a3b179054277d25f… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4d3c2e93af9d44747be792dacd97636ed6901fce0b101fe14c3f3b3f65599560 · sha256:a3b179054277d25f… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-347","description":"CWE-347: Improper Verification of Cryptographic Signature","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4d3c2e93af9d44747be792dacd97636ed6901fce0b101fe14c3f3b3f65599560 · sha256:a3b179054277d25f… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-295","description":"CWE-295: Improper Certificate Validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4d3c2e93af9d44747be792dacd97636ed6901fce0b101fe14c3f3b3f65599560 · sha256:a3b179054277d25f… · /containers/cna/problemTypes/1/descriptions/0

Source references

2 source assertions
{"tags":["exploit"],"url":"https://github.com/sigstore/gitsign/security/advisories/GHSA-7rmh-48mx-2vwc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4d3c2e93af9d44747be792dacd97636ed6901fce0b101fe14c3f3b3f65599560 · sha256:a3b179054277d25f… · /containers/adp/0/references/0
{"name":"https://github.com/sigstore/gitsign/security/advisories/GHSA-7rmh-48mx-2vwc","tags":["x_refsource_CONFIRM"],"url":"https://github.com/sigstore/gitsign/security/advisories/GHSA-7rmh-48mx-2vwc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4d3c2e93af9d44747be792dacd97636ed6901fce0b101fe14c3f3b3f65599560 · sha256:a3b179054277d25f… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

← Back to CVE Explorer