{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/71648?format=json","vulnerability_id":"VCID-uef3-3rs7-u7ag","summary":"Bulwark Webmail is a self-hosted webmail client for Stalwart Mail Server. Prior to 1.4.11, the getClientIP() function in lib/admin/session.ts trusted the first (leftmost) entry of the X-Forwarded-For header, which is fully controlled by the client. An attacker could forge their source IP address to bypass IP-based rate limiting (enabling brute-force attacks against the admin login) or forge audit log entries (making malicious activity appear to originate from arbitrary IP addresses). This vulnerability is fixed in 1.4.11.","aliases":[{"alias":"CVE-2026-35391"}],"fixed_packages":[],"affected_packages":[],"references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-35391","reference_id":"","reference_type":"","scores":[{"value":"0.00022","scoring_system":"epss","scoring_elements":"0.06362","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00022","scoring_system":"epss","scoring_elements":"0.06382","published_at":"2026-06-12T12:55:00Z"},{"value":"0.00023","scoring_system":"epss","scoring_elements":"0.06663","published_at":"2026-06-13T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-35391"},{"reference_url":"https://github.com/bulwarkmail/webmail/security/advisories/GHSA-7pj2-232x-6698","reference_id":"GHSA-7pj2-232x-6698","reference_type":"","scores":[{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-07T14:55:27Z/"}],"url":"https://github.com/bulwarkmail/webmail/security/advisories/GHSA-7pj2-232x-6698"}],"weaknesses":[{"cwe_id":348,"name":"Use of Less Trusted Source","description":"The product has two different sources of the same data or information, but it uses the source that has less support for verification, is less trusted, or is less resistant to attack."}],"exploits":[],"severity_range_score":"8.7 - 8.7","exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-uef3-3rs7-u7ag"}