{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-18369 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-18369 is a medium-severity server-side request forgery vulnerability in Red Hat Certificate System 10, published on 30 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-18369 and fix it if it is affected.\n\nWhat it is: CVE-2026-18369 is a medium-severity server-side request forgery vulnerability in Red Hat Certificate System 10, published on 30 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-18369 in the wild and no public exploit code.\n\nAffected product: Red Hat Certificate System 10. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-18369/ (Markdown: https://insights.sbomify.com/CVE-2026-18369/index.md)","id":"CVE-2026-18369","markdown":"https://insights.sbomify.com/CVE-2026-18369/index.md","name":"CVE-2026-18369","record":{"aliases":["DEBIAN-CVE-2026-18369","GHSA-g3fm-cr7x-pwvj","RHSA-2026:67110","UBUNTU-CVE-2026-18369"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Dogtag PKI ACME responder","requires_auth":"none","summary":"An unauthenticated attacker can exploit SSRF in the ACME HTTP-01 validator to access internal network services and potentially disclose response data.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":5.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"A flaw was found in Dogtag PKI's ACME responder where the HTTP-01 challenge validator accepts IP address literals as dns identifiers and follows HTTP redirects without validating that the target is a public address. An unauthenticated ACME account holder can exploit this to perform server-side request forgery (SSRF), making the Dogtag server send HTTP GET requests to internal network services. With the InMemory database backend, the response body of internal targets is disclosed to the attacker through the ACME challenge error.","ecosystems":["Red Hat:certificate_system_eus:10.4::el8"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Server-side request forgery in Red Hat Certificate System 10","id":"CVE-2026-18369","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":31,"n_references":3,"next":{"headline":"Heap-based buffer overflow in entr","id":"CVE-2026-18370"},"packages":[{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:1.3.0-1.module+el8pki+14677+1ef79a68"],"introduced":["0"],"last_affected":[],"package":"idm-console-framework","purl":"pkg:rpm/redhat/idm-console-framework","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:4.9.11-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"jss","purl":"pkg:rpm/redhat/jss","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:4.9.11-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"jss-debuginfo","purl":"pkg:rpm/redhat/jss-debuginfo","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:4.9.11-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"jss-debugsource","purl":"pkg:rpm/redhat/jss-debugsource","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:4.9.11-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"jss-javadoc","purl":"pkg:rpm/redhat/jss-javadoc","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:4.23.0-1.module+el8pki+14677+1ef79a68"],"introduced":["0"],"last_affected":[],"package":"ldapjdk","purl":"pkg:rpm/redhat/ldapjdk","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:4.23.0-1.module+el8pki+14677+1ef79a68"],"introduced":["0"],"last_affected":[],"package":"ldapjdk-javadoc","purl":"pkg:rpm/redhat/ldapjdk-javadoc","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"python3-redhat-pki","purl":"pkg:rpm/redhat/python3-redhat-pki","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki","purl":"pkg:rpm/redhat/redhat-pki","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-acme","purl":"pkg:rpm/redhat/redhat-pki-acme","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-base","purl":"pkg:rpm/redhat/redhat-pki-base","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-base-java","purl":"pkg:rpm/redhat/redhat-pki-base-java","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-ca","purl":"pkg:rpm/redhat/redhat-pki-ca","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-console","purl":"pkg:rpm/redhat/redhat-pki-console","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-console-theme","purl":"pkg:rpm/redhat/redhat-pki-console-theme","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-debuginfo","purl":"pkg:rpm/redhat/redhat-pki-debuginfo","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-debugsource","purl":"pkg:rpm/redhat/redhat-pki-debugsource","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-est","purl":"pkg:rpm/redhat/redhat-pki-est","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-javadoc","purl":"pkg:rpm/redhat/redhat-pki-javadoc","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-kra","purl":"pkg:rpm/redhat/redhat-pki-kra","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-ocsp","purl":"pkg:rpm/redhat/redhat-pki-ocsp","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-server","purl":"pkg:rpm/redhat/redhat-pki-server","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-server-theme","purl":"pkg:rpm/redhat/redhat-pki-server-theme","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-symkey","purl":"pkg:rpm/redhat/redhat-pki-symkey","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-symkey-debuginfo","purl":"pkg:rpm/redhat/redhat-pki-symkey-debuginfo","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-tks","purl":"pkg:rpm/redhat/redhat-pki-tks","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-tools","purl":"pkg:rpm/redhat/redhat-pki-tools","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-tools-debuginfo","purl":"pkg:rpm/redhat/redhat-pki-tools-debuginfo","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-tps","purl":"pkg:rpm/redhat/redhat-pki-tps","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:10.13.14-1.module+el8pki+24697+be195eea"],"introduced":["0"],"last_affected":[],"package":"redhat-pki-tps-debuginfo","purl":"pkg:rpm/redhat/redhat-pki-tps-debuginfo","source":"RHSA-2026:67110"},{"ecosystem":"Red Hat:certificate_system_eus:10.4::el8","fixed":["0:7.7.4-1.module+el8pki+21738+33a5e23b"],"introduced":["0"],"last_affected":[],"package":"tomcatjss","purl":"pkg:rpm/redhat/tomcatjss","source":"RHSA-2026:67110"}],"prev":{"headline":"Heap buffer overflow in Modbusgwd","id":"CVE-2026-18368"},"products":["Red Hat Certificate System 10","Red Hat Certificate System 10.4 EUS for RHEL-8","Red Hat Certificate System 11","Red Hat Certificate System 9","Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 9"],"published":"2026-07-30","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-14","vendors":["Red Hat"]},"summary":"An unauthenticated attacker can exploit SSRF in the ACME HTTP-01 validator to access internal network services and potentially disclose response data.","url":"https://insights.sbomify.com/CVE-2026-18369/"}