01 Record
CVE-2026-106111
ImageSharp: EXR ZIP decoder can expose stale allocator data after a short inflate
MediumPUBLISHEDCNA: GitHub_M
CNA base score5.9 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
02 Description
ImageSharp: EXR ZIP decoder can expose stale allocator data after a short inflate
03 Exploitation and scoring
- Exploitation
- Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
- SSVC decision
- ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.28% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 20.3% of scored records. A rank, not a probability.
- NVD base score
- 5.3 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-10-24.
- 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
- 2026-10-06 17:44Z22 DAYS AGO
- Last updated
- 2026-10-06 18:18Z22 DAYS AGO
- Reserved
- 2026-10-06
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.9)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-226Sensitive Information in Resource Not Removed Before ReuseBase
- Data version
- 5.2
- Document digest
- 88ffdd12517a5424586eeee12c9f5b855960df4e39f5578b94757f1d5ac73f8d
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comhttps://github.com/SixLabors/ImageSharp/security/advisories/GHSA-4q3p-rj5x-xv7p
- github.comhttps://github.com/SixLabors/ImageSharp/pull/3187
- github.comhttps://github.com/SixLabors/ImageSharp/commit/3c43cf583fdd98eff0f451397affaa31c6a2e6b1
- github.comhttps://github.com/SixLabors/ImageSharp/commit/6ed2a275217d39301e76df42acec2a9533b39d2b
- github.comhttps://github.com/SixLabors/ImageSharp/releases/tag/v4.1.2