{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-18544 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-18544 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-18544 is a high-severity missing authorization vulnerability in IBM Portieris, published on 19 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-18544 and fix it if it is affected.\n\nWhat it is: CVE-2026-18544 is a high-severity missing authorization vulnerability in IBM Portieris, published on 19 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-18544 in the wild and no public exploit code.\n\nAffected product: IBM Portieris. 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-2026-18544/ (Markdown: https://insights.sbomify.com/CVE-2026-18544/index.md)","id":"CVE-2026-18544","markdown":"https://insights.sbomify.com/CVE-2026-18544/index.md","name":"CVE-2026-18544","record":{"aliases":["GHSA-q4gw-3xwf-fpcw"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Kubernetes image policy","requires_auth":"low_privilege","summary":"Authenticated attackers can bypass image policy enforcement in IBM Portieris by exploiting unvalidated pod owner references.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ibm","cpe":[{"product":"portieris","vendor":"ibm"}],"cvss":{"score":8.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"IBM Portieris 0.5.0 through 0.14.2 could allow a remote authenticated attacker to bypass image policy enforcement due to improper authorization of pod owner references.","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":"Portieris is vulnerable to Image Policy Bypass via Unvalidated ownerReference","id":"CVE-2026-18544","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Server-side request forgery in Langflow OSS","id":"CVE-2026-18545"},"packages":[],"prev":{"headline":"IBM Planning Analytics Local is affected by security vulnerabilities","id":"CVE-2026-18541"},"products":["Portieris"],"published":"2026-08-19","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-21","vendors":["IBM"]},"summary":"Authenticated attackers can bypass image policy enforcement in IBM Portieris by exploiting unvalidated pod owner references.","url":"https://insights.sbomify.com/CVE-2026-18544/"}