CVE-2025-58430: high-severity vulnerability in knadh listmonk
listmonk Vulnerable to CSRF to XSS Chain That Can Lead to Admin Account Takeover
Published · Updated
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.6epss 0.1%
exploitation probability
0.1%top 97% of all CVEs
observed exploitation
nono source reports it
listmonk is a standalone, self-hosted, newsletter and mailing list manager. In versions up to and including 1.1.0, every http request in addition to the session cookie `session` there included `nonce`. The value is not checked and validated by the backend, removing `nonce` allows the requests to be processed correctly. This may seem harmless, but if chained to other vulnerabilities it can become a critical vulnerability. Cross-site request forgery and cross-site scripting chained together can result in improper admin account creation. As of time of publication, no patched versions are available.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
knadh · listmonkRelated CVEs — knadh listmonk
In the same product, most dangerous first.
CVE-2025-49136CRITICALlistmonk's Sprig template Injection vulnerability leads to reading of Environment Variable for low privilege userEPSS 1.5%CVE-2026-62361MEDIUMlistmonk: SQL Injection in `/api/subscribers/export` bypasses table access control, leaking admin password hashes and SMTP credentialsEPSS 0.4%CVE-2026-34828HIGHlistmonk: Active sessions remain valid after password reset and password changeEPSS 0.4%CVE-2026-34584MEDIUMlistmonk: Broken Access Control in CSV Import (Unauthorized List Assignment)EPSS 0.3%CVE-2026-21483MEDIUMlistmonk Vulnerable to Stored XSS Leading to Admin Account TakeoverEPSS 0.2%