Comodo Dragon IP DNS Leakage Detector cross site scripting
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Passive
- Attack complexity
- High
- Attack requirements
- None
- Impact type
- Cross-site scripting, Code execution
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79 and CWE-94.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-8206
- 2026-10-03 Alias added: GHSA-37hc-x8xx-qcfp
- 2026-11-03 EPSS moved to the 50th–90th percentile
References
More Comodo Dragon vulnerabilities
- TI-2025-07506 Comodo Dragon IP DNS Leakage Detector cleartext transmission CVSS 4.0MEDIUM 6.3
- TI-2025-07505 Comodo Dragon HSTS security check CVSS 4.0LOW 2.3
Sources
- CVE-2025-8206 · CVE Program
- CVE-2025-8206 · NVD
- FIRST EPSS
- GHSA-37hc-x8xx-qcfp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences