CVE-2025-15110: A vulnerability has been found in jackq XCMS up to 3fab5342cc509945a7ce1b8ec39d19f701b89261

Routine

MEDIUM 4.7DOWNGRADE

CVE-2025-15110 is a medium-severity flaw (CVSS 4.7) affecting xcms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability has been found in jackq XCMS up to 3fab5342cc509945a7ce1b8ec39d19f701b89261. Affected is the function Upload of the file Admin/Home/Controller/ProductImageController.class.php of the component Backend. Such manipulation of the argument File leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. This product takes the approach of rolling releases to

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	4.7 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.4% (top 69%)
CISA exploited list	No
Weakness	CWE-284, CWE-434
Published	2025-12-27
Last modified	2026-10-07

Publisher (CNA): VulDB · Vendor: jackq

Last updated 2026-10-07 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-12-27 20:15 UTCPublished CVE record published
2026-10-07 13:10 UTCUpdated Record last modified

jackq xcms DOWNGRADE

Affected: 1.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.1

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.1 (Debian / Ubuntu)

apt-cache madison xcms sudo apt install xcms=<VERSION_BEFORE_1.1> sudo apt-mark hold xcms

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list xcms sudo dnf downgrade xcms-<VERSION_BEFORE_1.1> sudo dnf versionlock add xcms

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-2025-15110?

xcms: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-15110 being exploited?

CVE-2025-15110 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-2025-15110 affect?

CVE-2025-15110 affects xcms. Severity is medium (CVSS 4.7). A vulnerability has been found in jackq XCMS up to 3fab5342cc509945a7ce1b8ec39d19f701b89261. Affected is the function Upload of the file Admin/Home/Controller/ProductImageController.class.php of the component Backend. Such manipulation of t

How urgent is CVE-2025-15110?

Priority 29/100. Public exploit reference

Software pages

PHP vulnerabilities

References

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