{"id":"CVE-2026-112892","revision":"c19cfb1d96334dc884bb0e85272b0e48","records":[{"revision":"c19cfb1d96334dc884bb0e85272b0e48","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-112892","aliases":[],"title":"Pillow: MSP RLE decoder expands a tiny file into unbounded memory","description":"Pillow is a Python imaging library. From 4.1.0 until 13.0.0, Pillow's MSP RLE decoder can expand a small file into an unbounded in-memory buffer. The decoder writes run-length output to BytesIO without limiting expansion to the declared image size. An attacker can supply a crafted MSP image to an application that loads its pixels. This can exhaust memory and deny service even when the declared pixel count passes the decompression-bomb check. This issue is fixed in version 13.0.0.","state":0,"publishedAt":"2026-10-19T21:35:25.797+00:00","modifiedAt":"2026-10-22T21:11:24.689+00:00","affected":[{"ecosystem":"Vendor product","name":"Pillow","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"python-pillow\",\n                    \"product\": \"Pillow\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 4.1.0, < 13.0.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":8.7,"severity":"HIGH"}],"references":["https://github.com/python-pillow/Pillow/security/advisories/GHSA-gg2r-wvfm-q9rx","https://github.com/python-pillow/Pillow/commit/5dcb630b9798efd91929cb873d677aeee6ed0bb3","https://github.com/python-pillow/Pillow/releases/tag/13.0.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-112892","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-112892","identifiers":["CVE-2026-112892"]},"retained":false,"historicalAffected":[]}],"coverage":[]}