{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-116726","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-10-26T20:23:34.436Z","datePublished":"2026-10-26T21:52:29.528Z","dateUpdated":"2026-10-27T14:17:32.379Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-10-26T21:52:29.528Z"},"datePublic":"2026-10-22T00:00:00.000Z","title":"gbsplay through 0.0.103 Heap Out-of-Bounds Read via gbr_open GBR Title","descriptions":[{"lang":"en","value":"Gbsplay through 0.0.103 contains a heap out-of-bounds read vulnerability in gbr_open() in gbs.c that fails to verify file length before scanning the GBR ROM title field. Attackers can supply a crafted GBR file of 0x21 to 0x162 bytes to read past the heap buffer, crashing gbsplay or leaking memory."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Out-of-bounds Read","cweId":"CWE-125","type":"CWE"}]}],"affected":[{"vendor":"mmitch","product":"gbsplay","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","versionType":"custom","lessThanOrEqual":"0.0.103"}],"packageURL":"pkg:github/mmitch/gbsplay","repo":"https://github.com/mmitch/gbsplay"}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":4.8,"baseSeverity":"MEDIUM"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW","baseScore":3.3,"baseSeverity":"LOW"}}],"references":[{"url":"https://github.com/mmitch/gbsplay/issues/201","tags":["issue-tracking"],"name":"GitHub Issue #201"},{"url":"https://github.com/mmitch/gbsplay","tags":["product"]},{"url":"https://github.com/mmitch/gbsplay/commit/33812ed38d84b800b5a17f639ef6625f76290785","tags":["patch"]},{"url":"https://github.com/mmitch/gbsplay/blob/0.0.103/gbs.c#L810-L820","tags":["technical-description"]},{"url":"https://hackmd.io/@haindpwn/gbsplay-rom-bank-index-oob-read","tags":["third-party-advisory"]},{"name":"VulnCheck Advisory: gbsplay through 0.0.103 Heap Out-of-Bounds Read via gbr_open GBR Title","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/gbsplay-through-0.0.103-heap-out-of-bounds-read-via-gbr-open-gbr-title"}],"credits":[{"lang":"en","value":"HaiND from the Post and Telecommunication Institute of Technology","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-27T13:41:56.170379Z","id":"CVE-2026-116726","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-27T14:17:32.379Z"}}]}}