{"id":"CVE-2026-107125","title":"A flaw has been found in XnView Classic 2.52.5","summary":"A flaw has been found in XnView Classic 2.52.5. Impacted is an unknown function of the component FLI File Parser. This manipulation of the argument starting_line causes heap-based buffer overflow. Remote exploitation of the attack is pos…","severity":"medium","cvss":6.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","cwe":["CWE-119","CWE-122"],"vendor":"XnView","product":"Classic","affected":["Classic 2.52.5"],"published":"2026-10-07","updated":"2026-10-07","sourceUpdated":"2026-10-07T18:17:17.677","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-107125","references":[{"url":"https://newsgroup.xnview.com/viewtopic.php?t=51359","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-107125","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/993948","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/414926","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/414926/cti","label":"cna@vuldb.com"},{"url":"https://www.xnview.com/en/xnview/#downloads","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/993948","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-07T17:19:16.502425Z"},"ingestedAt":"2026-10-07T14:33:21.961Z","epss":0.00315,"epssPercentile":0.24251,"slug":"CVE-2026-107125","body":"## Overview\n\nA flaw has been found in XnView Classic 2.52.5. Impacted is an unknown function of the component FLI File Parser. This manipulation of the argument starting_line causes heap-based buffer overflow. Remote exploitation of the attack is possible. Upgrading to version 2.52.6 is recommended to address this issue. Upgrading the affected component is advised.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":47,"depthScoreParts":{"impact":34.7,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":217640,"id":"CVE-2026-107125","ts":1791394930464,"field":"exploit_available","old":"false","new":"true"}]}