{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2026-41103 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-41103 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-41103 is a critical authentication bypass vulnerability in Microsoft Confluence SAML SSO plugin, published on 12 May 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-2026-41103 and fix it if it is affected.\n\nWhat it is: CVE-2026-41103 is a critical authentication bypass vulnerability in Microsoft Confluence SAML SSO plugin, published on 12 May 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-2026-41103 in the wild and no public exploit code.\n\nAffected product: Microsoft Confluence SAML SSO plugin. 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-2026-41103/ (Markdown: https://insights.sbomify.com/CVE-2026-41103/index.md)","id":"CVE-2026-41103","markdown":"https://insights.sbomify.com/CVE-2026-41103/index.md","name":"CVE-2026-41103","record":{"aliases":["GHSA-w9j2-m5wx-fqq4"],"analysis":{"component_type":"cms_plugin","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Jira Confluence SSO plugin","requires_auth":"none","summary":"An attacker can elevate privileges via a flawed authentication algorithm in the Microsoft SSO plugin for Jira and Confluence.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"confluence_saml_sso","vendor":"microsoft"},{"product":"jira_saml_sso","vendor":"microsoft"}],"cvss":{"score":9.1,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-303","name":"Incorrect Implementation of Authentication Algorithm"}],"description":"Incorrect implementation of authentication algorithm in Microsoft SSO Plugin for Jira \u0026amp; Confluence allows an unauthorized attacker to elevate privileges over a network.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Microsoft SSO Plugin for Jira \u0026 Confluence Elevation of Privilege Vulnerability","id":"CVE-2026-41103","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Microsoft Planetary Computer Pro Information Disclosure Vulnerability","id":"CVE-2026-41104"},"packages":[],"prev":{"headline":"Microsoft PowerPoint for Android Spoofing Vulnerability","id":"CVE-2026-41102"},"products":["Microsoft Confluence SAML SSO plugin","Microsoft JIRA SAML SSO plugin"],"published":"2026-05-12","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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-10","vendors":["Microsoft"]},"summary":"An attacker can elevate privileges via a flawed authentication algorithm in the Microsoft SSO plugin for Jira and Confluence.","url":"https://insights.sbomify.com/CVE-2026-41103/"}