CVE Explorer
CVE-2026-35391
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 vulner
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"webmail","vendor":"bulwarkmail","versions":[{"status":"affected","version":"< 1.4.11"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:05dfdfe471642b2e6a98cc19c8bfa30680cb5e47b367a4c3856f394f705c730c · sha256:231dc6b3cda98da6… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"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","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:05dfdfe471642b2e6a98cc19c8bfa30680cb5e47b367a4c3856f394f705c730c · sha256:231dc6b3cda98da6… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-348","description":"CWE-348: Use of Less Trusted Source","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:05dfdfe471642b2e6a98cc19c8bfa30680cb5e47b367a4c3856f394f705c730c · sha256:231dc6b3cda98da6… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/bulwarkmail/webmail/security/advisories/GHSA-7pj2-232x-6698","tags":["x_refsource_CONFIRM"],"url":"https://github.com/bulwarkmail/webmail/security/advisories/GHSA-7pj2-232x-6698"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:05dfdfe471642b2e6a98cc19c8bfa30680cb5e47b367a4c3856f394f705c730c · sha256:231dc6b3cda98da6… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.