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CVE-2025-8204: A vulnerability classified as problematic was found in Comodo Dragon up to 134.0.6998.179

29
Routine
LOW 3.1UPGRADE

CVE-2025-8204 is a low-severity flaw (CVSS 3.1) affecting dragon. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 earl

Why this priority

  • Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score3.1 (Low)
Attack vectorNetwork (remote)
Attack complexityHigh
Privileges neededNone
User interactionRequired
EPSS exploit chance0.7% (top 46%)
CISA exploited listNo
WeaknessCWE-358
Published2025-07-26
Last modified2026-06-17
Publisher (CNA): VulDB · Vendor: comodo

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Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

comodo dragon UPGRADE
Affected: <= 134.0.6998.179
Fixed in: newer than 134.0.6998.179
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy dragon || rpm -q dragon || dragon --version
2. UPGRADE to newer than 134.0.6998.179 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade dragon
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade dragon
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-8204?

dragon: upgrade to newer than 134.0.6998.179. Exact commands for each OS are on this page.

Is CVE-2025-8204 being exploited?

CVE-2025-8204 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-8204 affect?

CVE-2025-8204 affects dragon. Severity is low (CVSS 3.1). 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

How urgent is CVE-2025-8204?

Priority 29/100. Public exploit reference

Related CVEs

References

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