{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-62671 exists.","fix":"No fix has been published for CVE-2026-62671 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-62671 is a medium-severity vulnerability in getgrav grav-plugin-login, published on 19 Aug 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-2026-62671 and fix it if it is affected.\n\nWhat it is: CVE-2026-62671 is a medium-severity vulnerability in getgrav grav-plugin-login, published on 19 Aug 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-2026-62671 exists.\n\nAffected product: getgrav grav-plugin-login. 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-2026-62671/ (Markdown: https://insights.sbomify.com/CVE-2026-62671/index.md)","id":"CVE-2026-62671","markdown":"https://insights.sbomify.com/CVE-2026-62671/index.md","name":"CVE-2026-62671","record":{"aliases":["GHSA-4px8-7p53-282r"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Grav Login Plugin","requires_auth":"none","summary":"An anonymous attacker can force a logged-in user to reset their 2FA secret via CSRF, bypassing two-factor authentication protections.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":5.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"}],"description":"Grav Login Plugin adds login, basic ACL, and session wide messages to Grav. Prior to 3.8.11, the Grav Login plugin login.regenerate2FASecret task accepts a top-level GET request through the TaskServiceProvider task: URI parameter without requiring a login-form nonce, an Origin check, or a Referer check. Under the default SameSite=Lax session cookie policy, an off-site navigation can invoke taskRegenerate2FASecret() in a logged-in victim's session, overwrite the victim's TOTP secret, and force two-factor re-enrollment. This issue is fixed in version 3.8.11.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Cross-site request forgery in grav-plugin-login","id":"CVE-2026-62671","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"csrf","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Grav: Authenticated ReDoS via regex_replace in Twig Sandbox","id":"CVE-2026-62672"},"packages":[],"prev":{"headline":"Missing authorization in grav-plugin-flex-objects","id":"CVE-2026-62670"},"products":["grav-plugin-login"],"published":"2026-08-19","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-08-19","vendors":["getgrav"]},"summary":"An anonymous attacker can force a logged-in user to reset their 2FA secret via CSRF, bypassing two-factor authentication protections.","url":"https://insights.sbomify.com/CVE-2026-62671/"}