CVE-2026-11770

{"id": "CVE-2026-11770", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-11770", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-31T23:22:55.275926Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "secalert@redhat.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "secalert@redhat.com", "affectedData": [{"cpes": ["cpe:/a:redhat:directory_server_e4s:11.7::el8"], "vendor": "Red Hat", "product": "Red Hat Directory Server 11.7 E4S for RHEL 8", "versions": [{"status": "unaffected", "version": "8080020260806114250.f969626e", "lessThan": "*", "versionType": "rpm"}], "packageName": "redhat-ds:11", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:directory_server:11.9::el8"], "vendor": "Red Hat", "product": "Red Hat Directory Server 11.9 for RHEL 8", "versions": [{"status": "unaffected", "version": "8100020260803140625.37ed7c03", "lessThan": "*", "versionType": "rpm"}], "packageName": "redhat-ds:11", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:directory_server_e4s:12.2::el9"], "vendor": "Red Hat", "product": "Red Hat Directory Server 12.2 E4S for RHEL 9", "versions": [{"status": "unaffected", "version": "9020020260730155601.1674d574", "lessThan": "*", "versionType": "rpm"}], "packageName": "redhat-ds:12", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:directory_server_e4s:12.4::el9"], "vendor": "Red Hat", "product": "Red Hat Directory Server 12.4 E4S for RHEL 9", "versions": [{"status": "unaffected", "version": "9040020260810131422.1674d574", "lessThan": "*", "versionType": "rpm"}], "packageName": "redhat-ds:12", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/o:redhat:enterprise_linux:10.2"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 10", "versions": [{"status": "unaffected", "version": "0:3.2.0-9.el10_2", "lessThan": "*", "versionType": "rpm"}], "packageName": "389-ds-base", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/o:redhat:enterprise_linux_eus:10.0"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 10.0 Extended Update Support", "versions": [{"status": "unaffected", "version": "0:3.0.6-20.el10_0", "lessThan": "*", "versionType": "rpm"}], "packageName": "389-ds-base", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/o:redhat:rhel_els:7"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 7 Extended Lifecycle Support", "versions": [{"status": "unaffected", "version": "0:1.3.11.1-14.el7_9", "lessThan": "*", "versionType": "rpm"}], "packageName": "389-ds-base", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:enterprise_linux:8::appstream"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8", "versions": [{"status": "unaffected", "version": "8100020260806150504.25e700aa", "lessThan": "*", "versionType": "rpm"}], "packageName": "389-ds:1.4", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:rhel_aus:8.4::appstream", "cpe:/a:redhat:rhel_eus_long_life:8.4::appstream"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support", "versions": [{"status": "unaffected", "version": "8040020260803141511.96015a92", "lessThan": "*", "versionType": "rpm"}], "packageName": "389-ds:1.4", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:rhel_aus:8.4::appstream", "cpe:/a:redhat:rhel_eus_long_life:8.4::appstream"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On", "versions": [{"status": "unaffected", "version": "8040020260803141511.96015a92", "lessThan": "*", "versionType": "rpm"}], "packageName": "389-ds:1.4", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:rhel_aus:8.6::appstream", "cpe:/a:redhat:rhel_eus_long_life:8.6::appstream"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support", "versions": [{"status": "unaffected", "version": "8060020260806120442.824efc52", "lessThan": "*", "versionType": "rpm"}], "packageName": "389-ds:1.4", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:rhel_aus:8.6::appstream", "cpe:/a:redhat:rhel_eus_long_life:8.6::appstream"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On", "versions": [{"status": "unaffected", "version": "8060020260806120442.824efc52", "lessThan": "*", "versionType": "rpm"}], "packageName": "389-ds:1.4", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:rhel_e4s:8.8::appstream", "cpe:/a:redhat:rhel_tus:8.8::appstream"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8.8 Telecommunications Update Service", "versions": [{"status": "unaffected", "version": "8080020260806114228.6dbb3803", "lessThan": "*", "versionType": "rpm"}], "packageName": "389-ds:1.4", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:rhel_e4s:8.8::appstream", "cpe:/a:redhat:rhel_tus:8.8::appstream"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions", "versions": [{"status": "unaffected", "version": "8080020260806114228.6dbb3803", "lessThan": "*", "versionType": "rpm"}], "packageName": "389-ds:1.4", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:enterprise_linux:9::appstream", "cpe:/a:redhat:enterprise_linux:9::crb"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 9", "versions": [{"status": "unaffected", "version": "0:2.8.0-9.el9_8", "lessThan": "*", "versionType": "rpm"}], "packageName": "389-ds-base", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:rhel_e4s:9.2::appstream"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions", "versions": [{"status": "unaffected", "version": "0:2.2.4-20.el9_2", "lessThan": "*", "versionType": "rpm"}], "packageName": "389-ds-base", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:rhel_e4s:9.4::appstream"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions", "versions": [{"status": "unaffected", "version": "0:2.4.5-27.el9_4", "lessThan": "*", "versionType": "rpm"}], "packageName": "389-ds-base", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:rhel_eus:9.6::appstream", "cpe:/a:redhat:rhel_eus:9.6::crb"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 9.6 Extended Update Support", "versions": [{"status": "unaffected", "version": "0:2.6.1-23.el9_6", "lessThan": "*", "versionType": "rpm"}], "packageName": "389-ds-base", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:directory_server:12"], "vendor": "Red Hat", "product": "Red Hat Directory Server 12", "packageName": "redhat-ds:12/389-ds-base", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/a:redhat:directory_server:13"], "vendor": "Red Hat", "product": "Red Hat Directory Server 13", "packageName": "389-ds-base", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "affected"}, {"cpes": ["cpe:/o:redhat:enterprise_linux:6"], "vendor": "Red Hat", "product": "Red Hat Enterprise Linux 6", "packageName": "389-ds-base", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unknown"}]}], "published": "2026-07-31T10:16:44.720", "references": [{"url": "https://access.redhat.com/errata/RHSA-2026:55421", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:55422", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:55423", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:55424", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:55425", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:55426", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:55530", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:55532", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:55756", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:55757", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:55758", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:55794", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:56047", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:56048", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:56050", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/security/cve/CVE-2026-11770", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2484802", "tags": ["Issue Tracking", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://github.com/389ds/389-ds-base/blob/main/ldap/servers/plugins/replication/repl_extop.c", "tags": ["Product"], "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-90"}]}], "descriptions": [{"lang": "en", "value": "A flaw was found in 389 Directory Server. An unauthenticated remote attacker can inject LDAP search filters into the CleanAllRUV replication status-check extended operation. Because the handler performs the search against cn=config with elevated replication plugin privileges and returns a boolean match result, the attacker can extract sensitive server configuration metadata, including replication bind DNs and password storage scheme information."}], "lastModified": "2026-08-18T15:16:48.017", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:directory_server:11.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2A169F6D-88A5-4631-9D30-519350ACFE6E"}, {"criteria": "cpe:2.3:a:redhat:directory_server:12.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A3DAF61A-58A9-41A6-A4DC-64148055B0C1"}, {"criteria": "cpe:2.3:a:redhat:directory_server:13.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "904002F4-762C-4CFF-88C4-8FC929774DF8"}, {"criteria": "cpe:2.3:o:redhat:389_directory_server:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A861110D-0BBC-4052-BBFD-F718F6CD72C5"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "142AD0DD-4CF3-4D74-9442-459CE3347E3A"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7F6FB57C-2BC7-487C-96DD-132683AEB35D"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D65C2163-CFC2-4ABB-8F4E-CB09CEBD006C"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}