Vulnerability · Published Jul 26, 2025 · Assigned by VulDB

CVE-2025-8206Comodo Dragon IP DNS Leakage Detector cross site scripting

Low 3.1

In plain English

A low-severity cross-site scripting in Dragon from Comodo. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).

Severity (CVSS 3.1)3.1Low

Exploit odds (30 days)0.6%top 49.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability, which was classified as problematic, was found in Comodo Dragon up to 134.0.6998.179. This affects an unknown part of the component IP DNS Leakage Detector. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told 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 (as reported)

Vendor	Product	Versions
Comodo	Dragon	134.0.6998.179

Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

References

VDB-317775 | Comodo Dragon IP DNS Leakage Detector cross site scripting vdb-entry, technical-description
VDB-317775 | CTI Indicators (IOB, IOC, TTP) signature, permissions-required
https://news.fmisec.com/comodo-dragon-vulnerability exploit