{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-91997 exists.","fix":"No fix has been published for CVE-2026-91997 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-91997 is a medium-severity authentication bypass vulnerability in evolution-foundation evolution-api, published on 15 Sep 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-2026-91997 and fix it if it is affected.\n\nWhat it is: CVE-2026-91997 is a medium-severity authentication bypass vulnerability in evolution-foundation evolution-api, published on 15 Sep 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-2026-91997 exists.\n\nAffected product: evolution-foundation evolution-api. 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-2026-91997/ (Markdown: https://insights.sbomify.com/CVE-2026-91997/index.md)","id":"CVE-2026-91997","markdown":"https://insights.sbomify.com/CVE-2026-91997/index.md","name":"CVE-2026-91997","record":{"aliases":["GHSA-755x-c9g7-3hr7"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"WhatsApp API server","requires_auth":"none","summary":"Attackers can bypass IP whitelist restrictions to access sensitive metrics, disclosing server details and configuration information.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"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:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-697","name":"Incorrect Comparison"}],"description":"evolution-api through 2.3.7 contains an incorrect array comparison in the metricsIPWhitelist middleware that always evaluates to false, allowing unauthenticated access to the /metrics endpoint. Attackers can bypass IP whitelist restrictions to access sensitive metrics disclosing server version, database client name, configured server URL, and WhatsApp instance details.","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":"evolution-api through 2.3.7 Prometheus Metrics IP Allowlist Bypass","id":"CVE-2026-91997","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Casdoor through 4.4.0 Cross-Organization User Administration via /api/mcp","id":"CVE-2026-91998"},"packages":[],"prev":{"headline":"lamp-cloud through 5.10.0 Missing Authentication for JVM Properties Endpoint","id":"CVE-2026-91996"},"products":["evolution-api"],"published":"2026-09-15","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":"2026-09-24","vendors":["evolution-foundation"]},"summary":"Attackers can bypass IP whitelist restrictions to access sensitive metrics, disclosing server details and configuration information.","url":"https://insights.sbomify.com/CVE-2026-91997/"}