{"id":"CVE-2026-58936","aliases":["A-496614216","ASB-A-496614216","EUVD-2026-115383","GHSA-4vmq-xgp9-j3px"],"status":"published","title":"In png_set_tRNS of pngset.c, there is a possible memory corruption due to a use-after-free. This...","description":"In png_set_tRNS of pngset.c, there is a possible memory corruption due to a use-after-free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00306,"percentile":0.23623,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-416"],"published":"2026-11-01T00:00:00Z","modified":"2026-11-09T17:02:43Z","fixes":[{"ecosystem":"Android","package":"platform/external/libpng","fixed_in":["17-qpr2-next:2026-11-01","15:2026-11-01","16:2026-11-01","16-qpr2:2026-11-01","17:2026-11-01","14:2026-11-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/external/libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"17-qpr2-next:0"},{"fixed":"17-qpr2-next:2026-11-01"}]}],"versions":["17-qpr2-next"]},{"source":"osv","ecosystem":"Android","package":"platform/external/libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"15:0"},{"fixed":"15:2026-11-01"}]}],"versions":["15"]},{"source":"osv","ecosystem":"Android","package":"platform/external/libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"16:0"},{"fixed":"16:2026-11-01"}]}],"versions":["16"]},{"source":"osv","ecosystem":"Android","package":"platform/external/libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"16-qpr2:0"},{"fixed":"16-qpr2:2026-11-01"}]}],"versions":["16-qpr2"]},{"source":"osv","ecosystem":"Android","package":"platform/external/libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"17:0"},{"fixed":"17:2026-11-01"}]}],"versions":["17"]},{"source":"osv","ecosystem":"Android","package":"platform/external/libpng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"14:0"},{"fixed":"14:2026-11-01"}]}],"versions":["14"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/docs/security/bulletin/2026/2026-11-01","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58936"},{"url":"https://github.com/advisories/GHSA-4vmq-xgp9-j3px"},{"url":"https://source.android.com/security/bulletin/2026-11-01","tags":["advisory"]},{"url":"https://android.googlesource.com/platform/external/libpng/+/9d5902e56bfa3e0a89110cb3a237c791bedca34d","tags":["fix"]},{"url":"https://android.googlesource.com/platform/external/libpng/+/12ad689c599d6a283b9ac4f870d6eddf637ba412","tags":["fix"]},{"url":"https://android.googlesource.com/platform/external/libpng/+/ccc693f45ca2e31f0c6e8ec98ab5a33e8462c841","tags":["fix"]},{"url":"https://android.googlesource.com/platform/external/libpng/+/cf863a8a2ea0cd35c430dcbdad2db0d0f32ca894","tags":["fix"]},{"url":"https://android.googlesource.com/platform/external/libpng/+/1e67678cb923d1b224bd768a987951b1995b9f5d","tags":["fix"]},{"url":"https://android.googlesource.com/platform/external/libpng/+/d4c64e23f33097bd9440181cbba39677345529ba","tags":["fix"]},{"url":"https://android.googlesource.com/platform/external/libpng/+/4312997903c32f588780d73c225d7a7045decde0","tags":["fix"]},{"url":"https://android.googlesource.com/platform/external/libpng/+/81e0588c9fa6f3260e198cf6144e44bc9d3e1390","tags":["fix"]}],"sources":{"cve":[{"id":"CVE-2026-58936","description":"In png_set_tRNS of pngset.c, there is a possible memory corruption due to a use-after-free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-02T19:54:09.925Z","modified":"2026-11-04T13:32:45.155Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-416"],"updated_at":"2026-11-04T14:31:12.473889Z"}],"euvd":[{"id":"EUVD-2026-115383","description":"In png_set_tRNS of pngset.c, there is a possible memory corruption due to a use-after-free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-02T19:54:09Z","modified":"2026-11-04T13:32:45Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-04T15:09:09.552101Z"}],"ghsa":[{"id":"GHSA-4vmq-xgp9-j3px","title":"In png_set_tRNS of pngset.c, there is a possible memory corruption due to a use-after-free. This...","description":"In png_set_tRNS of pngset.c, there is a possible memory corruption due to a use-after-free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-02T21:32:02Z","modified":"2026-11-02T21:32:07Z","updated_at":"2026-11-03T00:02:48.181039Z"}],"nvd":[{"id":"CVE-2026-58936","description":"In png_set_tRNS of pngset.c, there is a possible memory corruption due to a use-after-free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-02T20:17:50.837Z","modified":"2026-11-09T14:37:54.733Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-09T16:14:54.431469Z"}],"osv":[{"id":"ASB-A-496614216","description":"In png_set_tRNS of pngset.c, there is a possible memory corruption due to a use-after-free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-01T00:00:00Z","modified":"2026-11-11T16:12:36.322289056Z","updated_at":"2026-11-09T17:36:36.959817Z"}]}}