{"id":"CVE-2026-58256","state":"PUBLISHED","title":"GRR vulnerable to Remote Code Execution Via PHP Code Injection","description":"GRR is a resource management and reservation application. Prior to the advisory-reported fixed version 4.5.0, an administrator can inject malicious PHP through LDAP connector configuration parameters such as `ldap_filter`, poisoning `/personnalisation/config_ldap.inc.php` and permitting remote code execution. The administrator must first successfully connect to an LDAP server, which can be attacker-controlled, and then submit malicious input on the subsequent connector settings page. The advisory reports this issue as fixed in version 4.5.0.","publishedAt":"2026-10-27T22:32:12.589Z","updatedAt":"2026-10-27T22:32:12.589Z","severity":{"score":9.1,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["JeromeDevome GRR"],"affected":[{"vendor":"JeromeDevome","product":"GRR","versions":[{"version":"< 4.5.0","status":"affected"}]}],"references":["https://github.com/JeromeDevome/GRR/security/advisories/GHSA-fp4f-xmw6-5jf8","https://github.com/JeromeDevome/GRR/commit/3ff9504ae557da1e8e208149acbf8c7f04de645f","https://github.com/JeromeDevome/GRR/tree/v4.5.0"],"weaknesses":["CWE-94"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/58xxx/CVE-2026-58256.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-58256","state":"PUBLISHED","datePublished":"2026-10-27T22:32:12.589Z","dateUpdated":"2026-10-27T22:32:12.589Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-29T21:54:30.330Z"},"containers":{"cna":{"title":"GRR vulnerable to Remote Code Execution Via PHP Code Injection","descriptions":[{"lang":"en","value":"GRR is a resource management and reservation application. Prior to the advisory-reported fixed version 4.5.0, an administrator can inject malicious PHP through LDAP connector configuration parameters such as `ldap_filter`, poisoning `/personnalisation/config_ldap.inc.php` and permitting remote code execution. The administrator must first successfully connect to an LDAP server, which can be attacker-controlled, and then submit malicious input on the subsequent connector settings page. The advisory reports this issue as fixed in version 4.5.0."}],"affected":[{"vendor":"JeromeDevome","product":"GRR","versions":[{"version":"< 4.5.0","status":"affected"}]}],"references":[{"url":"https://github.com/JeromeDevome/GRR/security/advisories/GHSA-fp4f-xmw6-5jf8","name":"https://github.com/JeromeDevome/GRR/security/advisories/GHSA-fp4f-xmw6-5jf8","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/JeromeDevome/GRR/commit/3ff9504ae557da1e8e208149acbf8c7f04de645f","name":"https://github.com/JeromeDevome/GRR/commit/3ff9504ae557da1e8e208149acbf8c7f04de645f","tags":["x_refsource_MISC"]},{"url":"https://github.com/JeromeDevome/GRR/tree/v4.5.0","name":"https://github.com/JeromeDevome/GRR/tree/v4.5.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-94","lang":"en","description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-10-27T22:32:12.589Z"},"source":{"advisory":"GHSA-fp4f-xmw6-5jf8","discovery":"UNKNOWN"}}}}}