{"schema":"threatline.record/2","record":{"id":"CVE-2026-58256","aliases":["GHSA-fp4f-xmw6-5jf8"],"summary":"GRR vulnerable to Remote Code Execution Via PHP Code Injection","details":"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.","categories":["Unclassified"],"product":"GRR","vendor":"JeromeDevome","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-58256","source_modified_at":"2026-10-27T22:32:12.589Z","fetched_at":"2026-10-28T01:10:53.534015Z","product":"GRR","vendor":"JeromeDevome","versions":[{"version":"< 4.5.0","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":9.1,"severity":"Critical","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-27T22:32:12.589Z","modified_at":"2026-10-27T22:32:12.589Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-58256","fetched_at":"2026-10-28T01:10:53.534015Z","source_modified_at":"2026-10-27T22:32:12.589Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://github.com/JeromeDevome/GRR/security/advisories/GHSA-fp4f-xmw6-5jf8","tags":["x_refsource_CONFIRM"]},{"source":"CVE List","url":"https://github.com/JeromeDevome/GRR/commit/3ff9504ae557da1e8e208149acbf8c7f04de645f","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/JeromeDevome/GRR/tree/v4.5.0","tags":["x_refsource_MISC"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-27T22:32:12.589Z","content_hash":"548177d4809053ba6ade9fea3892021361cc629bed0439ce1ee1927f8b5c7de0"}}