01 Record
CVE-2026-128067
Pillow: Heap buffer overflow saving TIFF with libtiff when tags override image size
HighPUBLISHEDCNA: GitHub_M
CNA base score8.4 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:H/SC:N/SI:N/SA:N
02 Description
Pillow: Heap buffer overflow saving TIFF with libtiff when tags override image size
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
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Not recorded
- 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
- 2026-11-12 22:49Z1 HR AGO
- Last updated
- 2026-11-12 22:49Z1 HR AGO
- Reserved
- 2026-11-12
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.4)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:H/SC:N/SI:N/SA:N
- Weaknesses
- CWE-787Out-of-bounds WriteBase
- Data version
- 5.2
- Document digest
- 492ebe67053d0a43ef75527fc831211a5e12ad25948262d90a6f56387fff164f
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comhttps://github.com/python-pillow/Pillow/security/advisories/GHSA-xcvg-w56q-r89m
- github.comhttps://github.com/python-pillow/Pillow/commit/53318b50e8e9e85a57d033d4d879e1398d97aeb1
- github.comhttps://github.com/python-pillow/Pillow/commit/ec5f1cbcf67275641abaad5c065ffb64a0a804a9
- github.comhttps://github.com/python-pillow/Pillow/releases/tag/13.0.0