{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-117548 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-117548 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-117548 is a medium-severity vulnerability in Red Hat Directory Server 11, published on 29 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-117548 and fix it if it is affected.\n\nWhat it is: CVE-2026-117548 is a medium-severity vulnerability in Red Hat Directory Server 11, published on 29 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-117548 in the wild and no public exploit code.\n\nAffected product: Red Hat Directory Server 11. 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-2026-117548/ (Markdown: https://insights.sbomify.com/CVE-2026-117548/index.md)","id":"CVE-2026-117548","markdown":"https://insights.sbomify.com/CVE-2026-117548/index.md","name":"CVE-2026-117548","record":{"aliases":["GHSA-7q7x-f5rc-ffjj","UBUNTU-CVE-2026-117548"],"analysis":null,"analysis_generated_by":null,"assigner":"redhat","cpe":[],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"A NULL pointer dereference flaw was found in 389-ds-base. This flaw occurs when a ModifyDN (rename) operation uses an attribute's schema alias name (such as \"commonName\") instead of its canonical name (such as \"cn\") as the new relative distinguished name. An authenticated attacker with the ModifyDN (rename) permission on the affected entry can use this flaw to crash the directory server, causing a denial of service.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"A NULL pointer dereference flaw was found in 389-ds-base.","id":"CVE-2026-117548","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Umbraco CMS before 17.7.2 and 18.2.2 Account Takeover via Host Header Poisoning","id":"CVE-2026-117553"},"packages":[],"prev":{"headline":"svg-sanitizer 0.11.0 before 1.1.0 Uncaught LogicException DoS via sanitize()","id":"CVE-2026-117541"},"products":["Red Hat Directory Server 11","Red Hat Directory Server 12","Red Hat Directory Server 13","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":"2026-10-29","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-29","vendors":["Red Hat"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-117548/"}