CVE-2025-8204: Comodo Dragon HSTS security check

Severity: low (CVSS 3.7 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-07-26 · updated 2026-06-17
Weakness: CWE-358

Description

A vulnerability classified as problematic was found in Comodo Dragon up to 134.0.6998.179. Affected by this vulnerability is an unknown functionality of the component HSTS Handler. The manipulation leads to security check for standard. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Comodo Dragon: through 134.0.6998.179

References

https://news.fmisec.com/comodo-dragon-vulnerability
https://vuldb.com/?ctiid.317773
https://vuldb.com/?id.317773
https://vuldb.com/?submit.615647
https://news.fmisec.com/comodo-dragon-vulnerability

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