{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-72699 exists.","fix":"No fix has been published for CVE-2026-72699 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-72699 is a critical vulnerability in getgrav grav-plugin-login, published on 25 Aug 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-2026-72699 and fix it if it is affected.\n\nWhat it is: CVE-2026-72699 is a critical vulnerability in getgrav grav-plugin-login, published on 25 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-72699 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-2026-72699/ (Markdown: https://insights.sbomify.com/CVE-2026-72699/index.md)","id":"CVE-2026-72699","markdown":"https://insights.sbomify.com/CVE-2026-72699/index.md","name":"CVE-2026-72699","record":{"aliases":["GHSA-55hc-4r2f-h6wr"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Grav CMS plugin","requires_auth":"none","summary":"Attackers can enumerate registered email addresses on Grav sites due to distinct error messages during registration, exposing user data.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-203","name":"Observable Discrepancy"}],"description":"The Grav Login plugin (getgrav/grav-plugin-login) before 3.9.1 is vulnerable to email address enumeration. The register() method in classes/Login.php throws a distinct exception (EMAIL_NOT_AVAILABLE) when a submitted email address already belongs to an existing account, while allowing registration to proceed otherwise. Because the registration endpoint has no rate limiting, an attacker can enumerate which email addresses have accounts on the site, one guess per request.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Grav Login Plugin before 3.9.1 Email Enumeration via Registration","id":"CVE-2026-72699","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Grav before 3.9.1 Timing Attack via Non-Constant-Time Token Comparison","id":"CVE-2026-72700"},"packages":[],"prev":{"headline":"Grav CMS before 2.0.16 Information Disclosure via Twig Sandbox Bypass","id":"CVE-2026-72698"},"products":["grav-plugin-login"],"published":"2026-08-25","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":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-29","vendors":["getgrav"]},"summary":"Attackers can enumerate registered email addresses on Grav sites due to distinct error messages during registration, exposing user data.","url":"https://insights.sbomify.com/CVE-2026-72699/"}