{"answers":{"affected":"3 open source packages ship an affected version, including authlib. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-41425 exists.","fix":"Upgrade authlib to 1.6.11 or later.","what":"CVE-2026-41425 is a medium-severity vulnerability in authlib, published on 24 Apr 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-41425 and fix it if it is affected.\n\nWhat it is: CVE-2026-41425 is a medium-severity vulnerability in authlib, published on 24 Apr 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-41425 exists.\n\nAffected packages and fixed versions:\n- authlib (PyPI): affected all versions; fixed in 1.6.11\n- authlib (PyPI): affected all versions; fixed in 1.6.11\n- authlib (PyPI): affected all versions; fixed in 1.6.11\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-2026-41425/ (Markdown: https://insights.sbomify.com/CVE-2026-41425/index.md)","id":"CVE-2026-41425","markdown":"https://insights.sbomify.com/CVE-2026-41425/index.md","name":"CVE-2026-41425","record":{"aliases":["CLEANSTART-2026-PH07803","CLEANSTART-2026-TK51570","DEBIAN-CVE-2026-41425","ECHO-7bae-4322-bdc1","GHSA-jj8c-mmj3-mmgv","MINI-c9pr-hvgq-7mc4","MINI-fwxq-v3j2-hgfj","PYSEC-2026-25","ROOT-APP-PYPI-CVE-2026-41425","ROOT-APP-PYPI-GHSA-jj8c-mmj3-mmgv","UBUNTU-CVE-2026-41425"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Python OAuth library","requires_auth":"none","summary":"Attackers can exploit missing CSRF protection in the cache feature of Authlib's Starlette OAuth client to forge requests.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"authlib","vendor":"authlib"}],"cvss":{"score":5.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"}],"description":"Authlib is a Python library which builds OAuth and OpenID Connect servers. Prior to 1.6.11, there is no CSRF protection on the cache feature in authlib.integrations.starlette_client.OAuth.  This vulnerability is fixed in 1.6.11.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Authlib: Cross-site request forging when using cache","id":"CVE-2026-41425","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"csrf","year":"2026"},"n_packages":3,"n_references":1,"next":{"headline":"pretalx: Email injection via unescaped user-controlled placeholders in pretalx mail templates","id":"CVE-2026-41426"},"packages":[{"ecosystem":"PyPI","fixed":["1.6.11"],"introduced":["0"],"last_affected":[],"package":"authlib","purl":null,"source":"GHSA-jj8c-mmj3-mmgv"},{"ecosystem":"PyPI","fixed":["1.6.11"],"introduced":["0"],"last_affected":[],"package":"authlib","purl":"pkg:pypi/authlib","source":"GHSA-jj8c-mmj3-mmgv"},{"ecosystem":"PyPI","fixed":["1.6.11"],"introduced":["0"],"last_affected":[],"package":"authlib","purl":"pkg:pypi/authlib","source":"PYSEC-2026-25"}],"prev":{"headline":"Wazuh: Privilege Escalation via Admin-Protection Bypass in update-user API Endpoint","id":"CVE-2026-41424"},"products":["authlib"],"published":"2026-04-24","related":[{"cvss_score":9.1,"headline":"Authlib JWS JWK Header Injection: Signature Verification Bypass","id":"CVE-2026-27962","kev_date_added":null,"published":"2026-03-16"},{"cvss_score":8.3,"headline":"Authlib Vulnerable to JWE RSA1_5 Bleichenbacher Padding Oracle","id":"CVE-2026-28490","kev_date_added":null,"published":"2026-03-16"},{"cvss_score":8.2,"headline":"Authlib: Fail-Open Cryptographic Verification in OIDC Hash Binding","id":"CVE-2026-28498","kev_date_added":null,"published":"2026-03-16"},{"cvss_score":7.7,"headline":"Authlib: Setting `alg: none` and a blank signature appears to bypass signature verification","id":"CVE-2026-28802","kev_date_added":null,"published":"2026-03-06"},{"cvss_score":7.5,"headline":"Authlib is vulnerable to Denial of Service via Oversized JOSE Segments","id":"CVE-2025-61920","kev_date_added":null,"published":"2025-10-10"},{"cvss_score":7.5,"headline":"Authlib: JWS/JWT accepts unknown crit headers (RFC violation → possible authz bypass)","id":"CVE-2025-59420","kev_date_added":null,"published":"2025-09-22"},{"cvss_score":7.5,"headline":"Authlib has algorithm confusion with asymmetric public keys","id":"CVE-2024-37568","kev_date_added":null,"published":"2024-06-09"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"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":"partial"},"state":"PUBLISHED","updated":"2026-04-27","vendors":["authlib"]},"summary":"Attackers can exploit missing CSRF protection in the cache feature of Authlib's Starlette OAuth client to forge requests.","url":"https://insights.sbomify.com/CVE-2026-41425/"}