CVE-2026-106111: ImageSharp: EXR ZIP decoder can expose stale allocator data after a short inflate
SixLabors · ImageSharp
Affected: SixLabors ImageSharp · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 20% of scored CVEs
DescriptionCVE.org
ImageSharp is a 2D graphics library. From 4.0.0 until 4.1.2, ExrBaseDecompressor.UndoZipCompression accepts a nonempty ZIP or ZIPS inflate result that is shorter than the EXR block's required size. ZipExrCompression.Decompress reconstructs the returned prefix while ExrDecoderCore processes the full expected block from a buffer obtained through Configuration.Default, allowing bytes retained from a completed prior ImageSharp operation to appear in decoded pixels. Applications that expose pixels or output from the later attacker-controlled EXR decode can disclose process-local image data. This issue is fixed in version 4.1.2.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- SixLabors · ImageSharp>= 4.0.0, < 4.1.2
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- SixLabors
- Published
- October 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-106111 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.
References
- NVD entrynvd.nist.gov
- CVE recordcve.org
- Weakness CWE-226cwe.mitre.org
- github.com/SixLabors/ImageSharp/security/advisories/GHSA-4q3p-rjgithub.com
- github.com/SixLabors/ImageSharp/pull/3187github.com
- github.com/SixLabors/ImageSharp/commit/3c43cf583fdd98eff0f451397github.com
- github.com/SixLabors/ImageSharp/commit/6ed2a275217d39301e76df42agithub.com
- github.com/SixLabors/ImageSharp/releases/tag/v4.1.2github.com