CVE-2025-34300

CRITICAL 10.0CVE-2025-34300 · Published 16/07/2025 · updated 17/06/2026

In short

CVE-2025-34300 is a CRITICAL (CVSS 10.0) vulnerability.
Chance of exploitation in the next 30 days (EPSS): 81.3%, higher than 99.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

Description

A template injection vulnerability exists in Sawtooth Software’s Lighthouse Studio versions prior to 9.16.14 via the ciwweb.pl http://ciwweb.pl/ Perl web application. Exploitation allows an unauthenticated attacker can execute arbitrary commands.

References

sawtoothsoftware.com/resources/software-downloads/lighthouse-studio/version-history
slcyber.io/assetnote-security-research-center/rce-in-the-most-popular-survey-software-youve-never-heard-of
vulncheck.com/advisories/sawtooth-software-lighthouse-studio-preauthentication-rce

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