{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-16560 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-16560 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-16560 is a medium-severity memory corruption vulnerability in Red Hat Directory Server 11, published on 22 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-2026-16560 and fix it if it is affected.\n\nWhat it is: CVE-2026-16560 is a medium-severity memory corruption vulnerability in Red Hat Directory Server 11, published on 22 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-2026-16560 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-2026-16560/ (Markdown: https://insights.sbomify.com/CVE-2026-16560/index.md)","id":"CVE-2026-16560","markdown":"https://insights.sbomify.com/CVE-2026-16560/index.md","name":"CVE-2026-16560","record":{"aliases":["AZL-93072","DEBIAN-CVE-2026-16560","GHSA-cwj4-7fp9-r4jg","UBUNTU-CVE-2026-16560"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"LDAP Directory Server","requires_auth":"none","summary":"A heap-buffer-overflow in 389-ds-base allows attackers to cause denial of service or arbitrary memory writes via crafted DN values.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-1220","name":"Insufficient Granularity of Access Control"}],"description":"A heap-buffer-overflow flaw was found in Directory Server (389-ds-base). When a DN contains a legacy-quoted value, the server won't close the heap allocation allowing another call to refer to the same memory pointer causing a denial of service or an arbitrary memory write operation.","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":"389-ds-base: 389-ds-base: heap-buffer-overflow in rdn_av_swap on quoted multivalued rdn","id":"CVE-2026-16560","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Sunshine Photo Cart \u003c 3.6.12 - Unauthenticated Private Gallery Comment Disclosure","id":"CVE-2026-16561"},"packages":[],"prev":{"headline":"YMC Filter \u003c 3.12.9 - Author+ Stored XSS via SVG Icon Upload","id":"CVE-2026-16559"},"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":"2026-07-22","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-22","vendors":["Red Hat"]},"summary":"A heap-buffer-overflow in 389-ds-base allows attackers to cause denial of service or arbitrary memory writes via crafted DN values.","url":"https://insights.sbomify.com/CVE-2026-16560/"}