{"id":"CVE-2026-52780","state":"PUBLISHED","title":"OpenProject: Cache store poisoning leads to Remote Code Execution (RCE)","description":"OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, cache store poisoning leads to Remote Code Execution (RCE). This vulnerability is fixed in 17.3.3 and 17.4.1.","publishedAt":"2026-06-26T19:09:21.329Z","updatedAt":"2026-06-27T02:55:37.024Z","severity":{"score":9.6,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["opf openproject"],"affected":[{"vendor":"opf","product":"openproject","versions":[{"version":"< 17.3.3","status":"affected"},{"version":">= 17.4.0, < 17.4.1","status":"affected"}]}],"references":["https://github.com/opf/openproject/security/advisories/GHSA-qj96-f42f-6336"],"weaknesses":["CWE-20"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/52xxx/CVE-2026-52780.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-52780","state":"PUBLISHED","datePublished":"2026-06-26T19:09:21.329Z","dateUpdated":"2026-06-27T02:55:37.024Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-08T17:13:43.065Z"},"containers":{"cna":{"title":"OpenProject: Cache store poisoning leads to Remote Code Execution (RCE)","descriptions":[{"lang":"en","value":"OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, cache store poisoning leads to Remote Code Execution (RCE). This vulnerability is fixed in 17.3.3 and 17.4.1."}],"affected":[{"vendor":"opf","product":"openproject","versions":[{"version":"< 17.3.3","status":"affected"},{"version":">= 17.4.0, < 17.4.1","status":"affected"}]}],"references":[{"url":"https://github.com/opf/openproject/security/advisories/GHSA-qj96-f42f-6336","name":"https://github.com/opf/openproject/security/advisories/GHSA-qj96-f42f-6336","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":9.6,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","lang":"en","description":"CWE-20: Improper Input Validation","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-06-26T19:09:21.329Z"},"source":{"advisory":"GHSA-qj96-f42f-6336","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-27T02:55:26.158148Z","id":"CVE-2026-52780","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-27T02:55:37.024Z"}}]}}}