CVE-2025-27139: Combodo iTop is a web based IT service management tool

Routine

MEDIUM 6.8UPGRADE

CVE-2025-27139 is a medium-severity flaw (CVSS 6.8) affecting itop. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Combodo iTop is a web based IT service management tool. Versions prior to 2.7.12, 3.1.2, and 3.2.0 are vulnerable to cross-site scripting when the preferences page is opened. Versions 2.7.12, 3.1.2, and 3.2.0 fix the issue.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.8 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.2% (top 85%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-02-25
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: combodo

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

Am I affected?

Timeline

2025-02-25 20:15 UTCPublished CVE record published
2026-06-17 09:03 UTCUpdated Record last modified

combodo itop UPGRADE

Affected: < 2.7.12 · >= 3.0.0 and < 3.1.2 · 3.2.0 alpha1 · 3.2.0 beta1 · 3.2.0 rc1 · 3.2.0 rc2 · 3.2.0 rc3

Fixed in: 2.7.12, 3.1.2

Safe to downgrade to: a release before 3.0.0

1. Check installed version

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

2. UPGRADE to 2.7.12 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade itop

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 3.0.0 (Debian / Ubuntu)

apt-cache madison itop sudo apt install itop=<VERSION_BEFORE_3.0.0> sudo apt-mark hold itop

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

dnf --showduplicates list itop sudo dnf downgrade itop-<VERSION_BEFORE_3.0.0> sudo dnf versionlock add itop

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-2025-27139?

itop: upgrade to 2.7.12, 3.1.2. Exact commands for each OS are on this page.

Is CVE-2025-27139 being exploited?

CVE-2025-27139 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-2025-27139 affect?

CVE-2025-27139 affects itop. Severity is medium (CVSS 6.8). Combodo iTop is a web based IT service management tool. Versions prior to 2.7.12, 3.1.2, and 3.2.0 are vulnerable to cross-site scripting when the preferences page is opened. Versions 2.7.12, 3.1.2, and 3.2.0 fix the issue.

How urgent is CVE-2025-27139?

Priority 28/100. No elevated risk signals yet.

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References

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