{"id":"CVE-2026-106114","sourceIdentifier":"security-advisories@github.com","published":"2026-10-06T18:16:53.100","lastModified":"2026-10-24T01:29:21.463","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"ImageSharp is a 2D graphics library. From 1.0.0-beta0001 until 4.1.2, ICC CLUT parsing calculates allocation sizes from attacker-declared channel and grid dimensions before confirming that the profile contains the declared values. IccDataReader.ReadClutF32 can request a large float array, and earlier public IccProfile.Entries parsing paths can allocate a large jagged representation, from a short truncated profile. In version 4, automatic image conversion reaches the parser when DecoderOptions.ColorProfileHandling is Convert; the default Preserve mode avoids that conversion path. The demonstrated impact is memory pressure and input-validation failure, not unhandled process termination. This issue is fixed in version 4.1.2."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"SixLabors","product":"ImageSharp","versions":[{"version":">= 1.0.0-beta0001, < 4.1.2","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW"},"exploitabilityScore":3.9,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-10-06T19:44:02.412151Z","id":"CVE-2026-106114","options":[{"exploitation":"poc"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-789"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:sixlabors:imagesharp:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0.0","versionEndExcluding":"3.2.0","matchCriteriaId":"7DD4E946-B3D3-48B0-A39C-12F48D2D9FBB"},{"vulnerable":true,"criteria":"cpe:2.3:a:sixlabors:imagesharp:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0.0","versionEndExcluding":"4.1.2","matchCriteriaId":"F920B012-BBFB-40DB-B201-165EBA6645D7"}]}]}],"references":[{"url":"https://github.com/SixLabors/ImageSharp/commit/8de892a7623aa8a09ba2333b624c8d2eb98325df","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/SixLabors/ImageSharp/pull/3187","source":"security-advisories@github.com","tags":["Issue Tracking","Patch"]},{"url":"https://github.com/SixLabors/ImageSharp/releases/tag/v4.1.2","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-gwg2-r3hj-4w44","source":"security-advisories@github.com","tags":["Exploit","Vendor Advisory"]},{"url":"https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-gwg2-r3hj-4w44","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["Exploit","Vendor Advisory"]}]}