01 Record
CVE-2026-118763
@sigstore/oci sends the registry Authorization header to a cross-host blob-upload Location
HighPUBLISHEDCNA: GitHub_M
CNA base score7.4 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
02 Description
@sigstore/oci sends the registry Authorization header to a cross-host blob-upload Location
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- Not scored by EPSS
- EPSS percentile
- Not scored by EPSS
- NVD base score
- 7.4 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
- NVD analysis status
- Received. NVD last modified this record on 2026-10-29.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-10-29 17:01Z4 HR AGO
- Last updated
- 2026-10-29 17:01Z4 HR AGO
- Reserved
- 2026-10-28
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.4)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
- Weaknesses
- CWE-522Insufficiently Protected CredentialsClass
- Data version
- 5.2
- Document digest
- 6e258d3abc028a494c125476dfe91ea3ec83770d96fadcac20f06eb289962573
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comhttps://github.com/sigstore/sigstore-js/security/advisories/GHSA-j63v-mwhm-56jx
- github.comhttps://github.com/sigstore/sigstore-js/pull/1762
- github.comhttps://github.com/sigstore/sigstore-js/commit/b855f46cfe81f26481c6d3f4b333dfd00f2fd1b1
- github.comhttps://github.com/sigstore/sigstore-js/commit/e4ca65c3ab3c675456ab9b0bd04217ceccad3558
- github.comhttps://github.com/sigstore/sigstore-js/releases/tag/@sigstore/oci@0.7.2