{"answers":{"affected":"1 open source package ship an affected version, including authentik. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-41569 in the wild and no public exploit code.","fix":"Upgrade authentik to 2026.2.3 or later.","what":"CVE-2026-41569 is a medium-severity vulnerability in goauthentik authentik, published on 2 Jun 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-2026-41569 and fix it if it is affected.\n\nWhat it is: CVE-2026-41569 is a medium-severity vulnerability in goauthentik authentik, published on 2 Jun 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-2026-41569 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- authentik (Bitnami): affected all versions; fixed in 2026.2.3\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-2026-41569/ (Markdown: https://insights.sbomify.com/CVE-2026-41569/index.md)","id":"CVE-2026-41569","markdown":"https://insights.sbomify.com/CVE-2026-41569/index.md","name":"CVE-2026-41569","record":{"aliases":["BIT-authentik-2026-41569","GHSA-995q-72cw-cfw3"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Identity provider","requires_auth":"none","summary":"Attackers can exfiltrate signed login responses to malicious endpoints via a flawed URL validation in the WS-Federation provider.","user_interaction":"not_required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"authentik","vendor":"goauthentik"}],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-601","name":"URL Redirection to Untrusted Site"}],"description":"authentik is an open-source identity provider. Prior to version 2026.2.3, the WS-Federation provider validates the user-supplied wreply parameter using a raw string prefix check rather than proper URL parsing. An attacker who can craft a login link can supply a wreply value on a different origin that passes the check (e.g. https://portal.example.com.evil.tld/), causing the victim's browser to POST the signed WS-Federation login response to attacker-controlled infrastructure. This issue has been patched in version 2026.2.3.","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"authentik: WS-Federation wreply origin bypass can exfiltrate signed login responses to attacker-controlled endpoints","id":"CVE-2026-41569","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"open_redirect","year":"2026"},"n_packages":1,"n_references":1,"next":{"headline":"PHPUnit: Argument injection via newline in PHP INI values forwarded to child processes","id":"CVE-2026-41570"},"packages":[{"ecosystem":"Bitnami","fixed":["2026.2.3"],"introduced":["0"],"last_affected":[],"package":"authentik","purl":"pkg:bitnami/authentik","source":"BIT-authentik-2026-41569"}],"prev":{"headline":"Moby: Race condition in docker cp allows creation of arbitrary empty files on the host via symlink swap","id":"CVE-2026-41568"},"products":["authentik"],"published":"2026-06-02","related":[{"cvss_score":9.8,"headline":"authentik: SourceStage bypass via empty POST","id":"CVE-2026-49448","kev_date_added":null,"published":"2026-06-02"},{"cvss_score":9.7,"headline":"authentik potential installation takeover when default admin user is deleted","id":"CVE-2023-46249","kev_date_added":null,"published":"2023-10-31"},{"cvss_score":9.4,"headline":"authentik vulnerable to Improper Authentication via invitation URL token reuse","id":"CVE-2022-23555","kev_date_added":null,"published":"2022-12-28"},{"cvss_score":9.3,"headline":"authentik: Reflected XSS in SFE AutosubmitStage allows IDP account takeover","id":"CVE-2026-42849","kev_date_added":null,"published":"2026-06-02"},{"cvss_score":9.1,"headline":"authentik affected by Remote Code Execution via Context Key Injection in PropertyMapping Test Endpoint","id":"CVE-2026-25227","kev_date_added":null,"published":"2026-02-12"},{"cvss_score":9.1,"headline":"authentik vulnerable to password authentication bypass via X-Forwarded-For HTTP header","id":"CVE-2024-47070","kev_date_added":null,"published":"2024-09-27"},{"cvss_score":9.1,"headline":"Insufficient user check in FlowTokens by Email stage","id":"CVE-2023-26481","kev_date_added":null,"published":"2023-03-04"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"partial"},"state":"PUBLISHED","updated":"2026-06-03","vendors":["goauthentik"]},"summary":"Attackers can exfiltrate signed login responses to malicious endpoints via a flawed URL validation in the WS-Federation provider.","url":"https://insights.sbomify.com/CVE-2026-41569/"}