{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-4745","assignerOrgId":"1a37b84a-8e51-4525-b3d6-87e2fae01dbd","state":"PUBLISHED","assignerShortName":"GovTech CSG","dateReserved":"2026-03-24T03:27:05.370Z","datePublished":"2026-03-24T03:27:30.756Z","dateUpdated":"2026-03-24T18:22:15.123Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1a37b84a-8e51-4525-b3d6-87e2fae01dbd","shortName":"GovTech CSG","dateUpdated":"2026-03-24T03:27:30.756Z"},"title":"Arbitrary Code Execution via Crafted Bytecode in dendibakh/perf-ninja","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-94","description":"CWE-94 Improper Control of Generation of Code ('Code Injection')","type":"CWE"}]}],"affected":[{"vendor":"dendibakh","product":"perf-ninja","collectionURL":"https://github.com/dendibakh/perf-ninja","modules":["labs/misc/pgo/lua"],"programFiles":["ldo.c"],"versions":[{"status":"affected","version":"0"}],"defaultStatus":"affected"}],"descriptions":[{"lang":"en","value":"Improper Control of Generation of Code ('Code Injection') vulnerability in dendibakh perf-ninja (labs/misc/pgo/lua modules). This vulnerability is associated with program files ldo.C.\n\nThis issue affects perf-ninja.","supportingMedia":[{"type":"text/html","base64":false,"value":"Improper Control of Generation of Code ('Code Injection') vulnerability in dendibakh perf-ninja (labs/misc/pgo/lua modules).<p> This vulnerability is associated with program files ldo.C.</p><p>This issue affects perf-ninja.</p>"}]}],"references":[{"url":"https://github.com/dendibakh/perf-ninja/pull/129","tags":["patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"HIGH","exploitMaturity":"ATTACKED","Safety":"NEGLIGIBLE","Automatable":"YES","Recovery":"USER","valueDensity":"DIFFUSE","vulnerabilityResponseEffort":"LOW","providerUrgency":"AMBER","version":"4.0","baseSeverity":"CRITICAL","baseScore":10,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/S:N/AU:Y/R:U/V:D/RE:L/U:Amber"}}],"credits":[{"lang":"en","value":"TITAN Team (titancaproject@gmail.com)","type":"reporter"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-24T18:22:03.222411Z","id":"CVE-2026-4745","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-24T18:22:15.123Z"}}]}}