CVE-2025-14836: A flaw has been found in ZZCMS 2025

Routine

LOW 2.7DOWNGRADE

CVE-2025-14836 is a low-severity flaw (CVSS 2.7) affecting zzcms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A flaw has been found in ZZCMS 2025. Affected by this vulnerability is an unknown functionality of the file /reg/user_save.php of the component User Data Storage Module. This manipulation causes cleartext storage in a file or on disk. Remote exploitation of the attack is possible. The exploit has been published and may be used.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	2.7 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.2% (top 90%)
CISA exploited list	No
Weakness	CWE-312, CWE-313
Published	2025-12-17
Last modified	2026-10-13

Publisher (CNA): VulDB · Vendor: zzcms

Last updated 2026-10-13 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-12-17 23:15 UTCPublished CVE record published
2026-10-13 11:10 UTCUpdated Record last modified

zzcms zzcms DOWNGRADE

Affected: 2025

Fixed in: no fixed release known

Safe to downgrade to: a release before 2025

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 2025 (Debian / Ubuntu)

apt-cache madison zzcms sudo apt install zzcms=<VERSION_BEFORE_2025> sudo apt-mark hold zzcms

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

dnf --showduplicates list zzcms sudo dnf downgrade zzcms-<VERSION_BEFORE_2025> sudo dnf versionlock add zzcms

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-2025-14836?

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

Is CVE-2025-14836 being exploited?

CVE-2025-14836 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-2025-14836 affect?

CVE-2025-14836 affects zzcms. Severity is low (CVSS 2.7). A flaw has been found in ZZCMS 2025. Affected by this vulnerability is an unknown functionality of the file /reg/user_save.php of the component User Data Storage Module. This manipulation causes cleartext storage in a file or on disk. Remot

How urgent is CVE-2025-14836?

Priority 12/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-13171 MEDIUM 6.3 DOWNGRADE A vulnerability was identified in ZZCMS 2023
CVE-2025-14837 MEDIUM 4.7 DOWNGRADE A vulnerability has been found in ZZCMS 2025
CVE-2025-22957 CRITICAL 9.8 UPGRADE A SQL injection vulnerability exists in the front-end of the website in ZZCMS <= 2023, which can be exploited
CVE-2025-1949 MEDIUM 4.3 DOWNGRADE A vulnerability, which was classified as problematic, has been found in ZZCMS 2025
CVE-2025-0565 HIGH 7.3 DOWNGRADE A vulnerability was found in ZZCMS 2023

References

← Back to latest CVEs