{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-86514", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-09-07T19:18:11.905Z", "datePublished": "2026-09-08T02:45:09.281Z", "dateUpdated": "2026-09-08T02:45:09.281Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-09-08T02:45:09.281Z"}, "title": "vgmstream txth-txtp txth.c sscanf stack-based overflow", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-121", "lang": "en", "description": "Stack-based Buffer Overflow"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-119", "lang": "en", "description": "Memory Corruption"}]}], "affected": [{"vendor": "n/a", "product": "vgmstream", "versions": [{"version": "r2117", "status": "affected"}], "cpes": ["cpe:2.3:a:vgmstream:vgmstream:*:*:*:*:*:*:*:*"], "modules": ["txth-txtp"]}], "descriptions": [{"lang": "en", "value": "A weakness has been identified in vgmstream up to r2117. This issue affects the function sscanf of the file src/meta/txth.c of the component txth-txtp. This manipulation causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. Patch name: 4669d37a6af94866f6f0628678f9f90d46954e8b. To fix this issue, it is recommended to deploy a patch."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 5.3, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 6.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 6.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C"}}], "timeline": [{"time": "2026-09-07T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-09-07T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-09-07T21:23:21.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "ni-liao (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/vuln/399668", "name": "VDB-399668 | vgmstream txth-txtp txth.c sscanf stack-based overflow", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/399668/cti", "name": "VDB-399668 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-86514", "name": "CVE-2026-86514 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/908369", "name": "Submit #908369 | vgmstream r2117 Stack-based Buffer Overflow", "tags": ["third-party-advisory"]}, {"url": "https://github.com/vgmstream/vgmstream/issues/1972", "tags": ["exploit", "issue-tracking"]}, {"url": "https://github.com/vgmstream/vgmstream/pull/1956", "tags": ["issue-tracking", "patch"]}, {"url": "https://github.com/vgmstream/vgmstream/commit/4669d37a6af94866f6f0628678f9f90d46954e8b", "tags": ["patch"]}, {"url": "https://github.com/vgmstream/vgmstream/", "tags": ["product"]}], "tags": ["x_open-source"], "x_generator": ["VulDB PVTS v202609"]}}}

{}

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{}

{"created": "2026-09-08T04:30:07.179659+00:00", "updated": "2026-09-08T04:30:07.179665+00:00", "vendors": []}