{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-31979 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2026-31979 is a high-severity path traversal vulnerability in himmelblau-idm himmelblau, published on 11 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-31979 and fix it if it is affected.\n\nWhat it is: CVE-2026-31979 is a high-severity path traversal vulnerability in himmelblau-idm himmelblau, published on 11 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-31979 exists.\n\nAffected product: himmelblau-idm himmelblau. 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-2026-31979/ (Markdown: https://insights.sbomify.com/CVE-2026-31979/index.md)","id":"CVE-2026-31979","markdown":"https://insights.sbomify.com/CVE-2026-31979/index.md","name":"CVE-2026-31979","record":{"aliases":["GHSA-44wm-q286-ghq3","openSUSE-SU-2026:10328-1"],"analysis":{"component_type":"operating_system","fix_type":"upgrade","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux authentication suite","requires_auth":"low_privilege","summary":"A local attacker can exploit a symlink vulnerability in the himmelblaud-tasks daemon to overwrite arbitrary files and escalate privileges to root.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"himmelblau","vendor":"himmelblau-idm"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-59","name":"Improper Link Resolution Before File Access"}],"description":"Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. Prior to 3.1.0 and 2.3.8, the himmelblaud-tasks daemon, running as root, writes Kerberos cache files under /tmp/krb5cc_\u003cuid\u003e without symlink protections. Since commit 87a51ee, PrivateTmp is explicitly removed from the tasks daemon's systemd hardening, exposing it to the host /tmp. A local user can exploit this via symlink attacks to chown or overwrite arbitrary files, achieving local privilege escalation. This vulnerability is fixed in 3.1.0 and 2.3.8.","ecosystems":["openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"himmelblaud-tasks: local privilege escalation via /tmp symlink attack on Kerberos ccache","id":"CVE-2026-31979","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":1,"n_references":1,"next":{"headline":"HTML injection in Diagram tab and Graph view in Guardian/CMC before 26.2.0","id":"CVE-2026-31981"},"packages":[{"ecosystem":"openSUSE:Tumbleweed","fixed":["2.3.8+git0.dec3693-1.1"],"introduced":["0"],"last_affected":[],"package":"himmelblau","purl":"pkg:rpm/opensuse/himmelblau\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2026:10328-1"}],"prev":{"headline":"motionEye: Arbitrary File Read via Path Traversal in Picture/Movie Preview Endpoint","id":"CVE-2026-31978"},"products":["himmelblau"],"published":"2026-03-11","related":[{"cvss_score":10,"headline":"Himmelblau unset domain configuration can allow any-tenant authentication at first login for remote deployments","id":"CVE-2026-31957","kev_date_added":null,"published":"2026-03-11"},{"cvss_score":7.1,"headline":"Himmelblau's Kerberos credential cache collection is world readable","id":"CVE-2025-54882","kev_date_added":null,"published":"2025-08-07"},{"cvss_score":6.3,"headline":"himmelblau: NSS fake-primary group lookup reintroduces name collision risk","id":"CVE-2026-34397","kev_date_added":null,"published":"2026-04-01"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-03-11","vendors":["himmelblau-idm"]},"summary":"A local attacker can exploit a symlink vulnerability in the himmelblaud-tasks daemon to overwrite arbitrary files and escalate privileges to root.","url":"https://insights.sbomify.com/CVE-2026-31979/"}