CVE-2025-2700: A vulnerability classified as problematic has been found in michelson Dante Editor up to 0.4.4

Routine

LOW 3.5UPGRADE

CVE-2025-2700 is a low-severity flaw (CVSS 3.5) affecting dante3. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as problematic has been found in michelson Dante Editor up to 0.4.4. This affects an unknown part of the component Insert Link Handler. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. 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 this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	3.5 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.4% (top 67%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2025-03-24
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: dante-editor

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

Am I affected?

Timeline

2025-03-24 09:15 UTCPublished CVE record published
2026-06-17 09:07 UTCUpdated Record last modified

dante-editor dante3 UPGRADE

Affected: >= 0.4.0 and <= 0.4.4

Fixed in: newer than 0.4.4

Safe to downgrade to: a release before 0.4.0

1. Check installed version

apt-cache policy dante3 || rpm -q dante3 || dante3 --version

2. UPGRADE to newer than 0.4.4 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade dante3

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade dante3

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 0.4.0 (Debian / Ubuntu)

apt-cache madison dante3 sudo apt install dante3=<VERSION_BEFORE_0.4.0> sudo apt-mark hold dante3

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list dante3 sudo dnf downgrade dante3-<VERSION_BEFORE_0.4.0> sudo dnf versionlock add dante3

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2025-2700?

dante3: upgrade to newer than 0.4.4. Exact commands for each OS are on this page.

Is CVE-2025-2700 being exploited?

CVE-2025-2700 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-2025-2700 affect?

CVE-2025-2700 affects dante3. Severity is low (CVSS 3.5). A vulnerability classified as problematic has been found in michelson Dante Editor up to 0.4.4. This affects an unknown part of the component Insert Link Handler. The manipulation leads to cross site scripting. It is possible to initiate th

How urgent is CVE-2025-2700?

Priority 26/100. Public exploit reference

References

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