CVE-2025-8206: A vulnerability, which was classified as problematic, was found in Comodo Dragon up to 134.0.6998.179

Q: How do I fix CVE-2025-8206?

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

Q: Is CVE-2025-8206 being exploited?

CVE-2025-8206 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-8206 affect?

CVE-2025-8206 affects dragon. Severity is low (CVSS 3.1). 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

Q: How urgent is CVE-2025-8206?

Priority 28/100. Public exploit reference

Routine

LOW 3.1UPGRADE

CVE-2025-8206 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, 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

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	3.1 (Low)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.6% (top 50%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2025-07-26
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: comodo

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

Am I affected?

Timeline

2025-07-26 19:15 UTCPublished CVE record published
2026-06-17 10:06 UTCUpdated Record last modified

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-2025-8206?

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

Is CVE-2025-8206 being exploited?

CVE-2025-8206 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-2025-8206 affect?

CVE-2025-8206 affects dragon. Severity is low (CVSS 3.1). 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

How urgent is CVE-2025-8206?

Priority 28/100. Public exploit reference

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CVE-2025-8205 LOW 3.7 UPGRADE A vulnerability, which was classified as problematic, has been found in Comodo Dragon up to 134.0.6998.179
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References

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