{"id":"CVE-2026-103511","state":"PUBLISHED","title":"Arbitrary file-write via extension installation in P4Search","description":"Perforce P4 Search prior to 2026.4.2 does not validate file names supplied to its extension installation feature. An attacker with super-user or service-token privileges can write files with arbitrary content to the P4 Search installation directory.","publishedAt":"2026-10-05T08:40:35.022Z","updatedAt":"2026-10-05T12:29:55.650Z","severity":{"score":5.1,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","source":"Perforce"},"assigner":"Perforce","products":["Perforce P4 (Helix Core)"],"affected":[{"vendor":"Perforce","product":"P4 (Helix Core)","packageName":"P4Search","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2026.4.1","versionType":"custom"},{"version":"2026.4.2","status":"unaffected"}]}],"references":["https://portal.perforce.com/s/cve/a91Qi000003FDpdIAG/arbitrary-filewrite-via-extension-installation-in-p4search"],"weaknesses":["CWE-73"],"ingestedAt":"2026-10-29T20:10:23.711Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/103xxx/CVE-2026-103511.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-103511","state":"PUBLISHED","datePublished":"2026-10-05T08:40:35.022Z","dateUpdated":"2026-10-05T12:29:55.650Z","assignerShortName":"Perforce","assignerOrgId":"ca2a266c-be2f-4d4b-92d0-47b76b1a9c4e","dateReserved":"2026-09-30T17:38:12.196Z"},"containers":{"cna":{"title":"Arbitrary file-write via extension installation in P4Search","descriptions":[{"lang":"en","value":"Perforce P4 Search prior to 2026.4.2 does not validate file names supplied to its extension installation feature. An attacker with super-user or service-token privileges can write files with arbitrary content to the P4 Search installation directory."}],"affected":[{"vendor":"Perforce","product":"P4 (Helix Core)","packageName":"P4Search","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2026.4.1","versionType":"custom"},{"version":"2026.4.2","status":"unaffected"}]}],"references":[{"url":"https://portal.perforce.com/s/cve/a91Qi000003FDpdIAG/arbitrary-filewrite-via-extension-installation-in-p4search"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"HIGH","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"LOW","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":5.1,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-73","lang":"en","description":"CWE-73 External control of file name or path","type":"CWE"}]}],"providerMetadata":{"shortName":"Perforce","orgId":"ca2a266c-be2f-4d4b-92d0-47b76b1a9c4e","dateUpdated":"2026-10-05T08:40:35.022Z"},"datePublic":"2026-09-30T18:29:00.000Z","credits":[{"lang":"en","value":"Khoa Bui (https://github.com/zenniskayy2k4)","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-05T12:29:37.801772Z","id":"CVE-2026-103511","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-05T12:29:55.650Z"}}]}}}