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TI-2025-07505 Aliases CVE-2025-8204GHSA-mrqc-h6p9-g3pj

Comodo Dragon HSTS security check

Priority MEDIUM 45CWE-358Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Passive
Attack complexity
High
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00717 54th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

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

VendorProductAffected versionsFixed inStatusSource
ComodoDragon134.0.6998.179—No fix listedCNA
  • Dragon VendorComodo Affected 134.0.6998.179 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:comodo:dragon:*:*:*:*:*:*:x64:*up to 134.0.6998.179VulnerableComodo
  • cpe:2.3:a:comodo:dragon:*:*:*:*:*:*:x64:* Versions up to 134.0.6998.179 Vulnerable ·Comodo

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-8204
  2. 2026-10-03 Alias added: GHSA-mrqc-h6p9-g3pj
  3. 2026-10-16 EPSS moved to the 50th–90th percentile

References

Exploit 1

  • TI-2025-07506 Comodo Dragon IP DNS Leakage Detector cleartext transmission CVSS 4.0MEDIUM 6.3
  • TI-2025-07507 Comodo Dragon IP DNS Leakage Detector cross site scripting CVSS 4.0LOW 2.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences