{"id":"CVE-2026-58968","kind":"vulnerability","aliases":["CVE-2026-58968"],"related":[],"title":"OAPV codec: double free in metadata parsing lets remote attackers corrupt memory","description":"In oapvd_vlc_metadata of oapv_vlc.c, there is a possible memory corruption due to a double free. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","summary":"A double free in the oapvd_vlc_metadata function of oapv_vlc.c can corrupt memory. The description says this could allow remote privilege escalation without user interaction.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["codec","oapv","package"],"not_affected_if":["unknown"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-02T20:17:53+00:00","first_seen_at":"2026-11-02T20:35:34+00:00","triaged_at":"2026-11-02T20:38:28+00:00","updated_at":"2026-11-02T20:38:28+00:00","category":"package","confidence":0.4,"triage":{"at":"2026-11-02T20:38:28Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"unknown","title":"OAPV codec: double free in metadata parsing lets remote attackers corrupt memory","impact":"high","summary":"A double free in the oapvd_vlc_metadata function of oapv_vlc.c can corrupt memory. The description says this could allow remote privilege escalation without user interaction.","audience":"developers","category":"package","nicknames":[],"who_cares":["oapv","codec"],"confidence":0.4,"fix_status":"unknown","needs_auth":"unknown","worst_case":"Memory corruption could lead to remote privilege escalation.","analyst_note":"Find the affected OAPV library, versions and fixed release from the NVD entry at https://nvd.nist.gov/vuln/detail/CVE-2026-58968 and the upstream repository.","how_to_check":"unknown","plain_action":"","needs_analyst":true,"not_affected_if":["unknown"],"who_is_affected":"unknown. The sources name only the affected function and file (oapv_vlc.c, oapvd_vlc_metadata) and do not list affected products or versions. Teams that build or ship the OAPV decoder library should check whether they include it.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000631,"input_tokens":4099,"output_tokens":443,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2026':14A,17A '-58968':15A,18A 'addit':77C 'allow':42B 'attack':10A 'codec':2A,19B 'corrupt':11A,35B,61C 'could':41B,68C 'cve':13A,16A 'descript':38B 'doubl':3A,23B,65C 'due':62C 'escal':45B,72C 'execut':78C 'exploit':87C 'free':4A,24B,66C 'function':30B 'interact':48B,82C 'lead':69C 'let':8A 'memori':12A,36B,60C 'metadata':6A,29B,52C 'need':80C,85C 'oapv':1A,20B,32B,54C 'oapvd':27B,50C 'packag':21B 'pars':7A 'possibl':59C 'privileg':44B,74C,79C 'remot':9A,43B,71C 'say':39B 'user':47B,81C 'vlc':28B,51C 'vlc.c':33B,55C 'without':46B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"developers","plain_action":null,"pkeys":[],"ptokens":[],"labels":["codec","oapv","package","unknown"],"first_public_at":"2026-11-02T20:17:53+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-58968","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58968","severity":null,"published_at":"2026-11-02T20:17:53+00:00","modified_at":"2026-11-02T20:17:53+00:00","first_seen_at":"2026-11-02T20:35:34+00:00","fetched_at":"2026-11-02T20:35:34+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}