{"id":"CVE-2026-106110","revision":"a5e619ff2b9144999cb42c6d4812248b","records":[{"revision":"a5e619ff2b9144999cb42c6d4812248b","observedAt":"2026-10-25T04:17:41.466+00:00","statement":{"source":"nvd","id":"CVE-2026-106110","aliases":[],"title":"ImageSharp is a 2D graphics library. From 2.0.0 until 4.1.2, the TIFF CCITT Group 3 encoder allocates an undersized compressed-data buffer for narrow 1-bit images. TiffCcittCompressor.Initialize does not reserve enough space for the row dat…","description":"ImageSharp is a 2D graphics library. From 2.0.0 until 4.1.2, the TIFF CCITT Group 3 encoder allocates an undersized compressed-data buffer for narrow 1-bit images. TiffCcittCompressor.Initialize does not reserve enough space for the row data and T4 end-of-line codes, and T4BitCompressor.CompressStrip reaches unchecked writes when TiffCompression.CcittGroup3Fax is selected directly or inherited from decoded TIFF metadata. An attacker-controlled encode or decode-and-re-encode flow can write beyond the logical output span, corrupt process memory, and terminate the process. This issue is fixed in version 4.1.2.","state":0,"publishedAt":"2026-10-06T18:16:52.49+00:00","modifiedAt":"2026-10-24T01:42:13.327+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://github.com/SixLabors/ImageSharp/commit/a9498c6db3642ef92c712ebc81e706914ac16a95","https://github.com/SixLabors/ImageSharp/pull/3187","https://github.com/SixLabors/ImageSharp/releases/tag/v4.1.2","https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-j9gm-c75j-xc9q"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-106110","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-787"],"productCriteria":["cpe:2.3:a:sixlabors:imagesharp:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-10-06T18:16:52.490","lastModified":"2026-10-24T01:42:13.327"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-106110","identifiers":["CVE-2026-106110"]},"retained":false,"historicalAffected":[]}],"coverage":[]}