CVE-2025-1186: A vulnerability was found in dayrui XunRuiCMS up to 4.6.4

Q: How do I fix CVE-2025-1186?

xunruicms: upgrade to newer than 4.6.4. Exact commands for each OS are on this page.

Q: Is CVE-2025-1186 being exploited?

CVE-2025-1186 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-2025-1186 affect?

CVE-2025-1186 affects xunruicms. Severity is medium (CVSS 6.3). A vulnerability was found in dayrui XunRuiCMS up to 4.6.4. It has been declared as critical. This vulnerability affects unknown code of the file /Control/Api/Api.php. The manipulation of the argument thumb leads to deserialization. The atta

Q: How urgent is CVE-2025-1186?

Priority 35/100. No elevated risk signals yet.

Routine

MEDIUM 6.3UPGRADE

CVE-2025-1186 is a medium-severity flaw (CVSS 6.3) affecting xunruicms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in dayrui XunRuiCMS up to 4.6.4. It has been declared as critical. This vulnerability affects unknown code of the file /Control/Api/Api.php. The manipulation of the argument thumb leads to deserialization. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.7% (top 47%)
CISA exploited list	No
Weakness	CWE-20, CWE-502
Published	2025-02-12
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: xunruicms

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

Am I affected?

Timeline

2025-02-12 08:15 UTCPublished CVE record published
2026-06-17 08:38 UTCUpdated Record last modified

xunruicms xunruicms UPGRADE

Affected: <= 4.6.4

Fixed in: newer than 4.6.4

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 4.6.4 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade xunruicms

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-2025-1186?

xunruicms: upgrade to newer than 4.6.4. Exact commands for each OS are on this page.

Is CVE-2025-1186 being exploited?

CVE-2025-1186 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-2025-1186 affect?

CVE-2025-1186 affects xunruicms. Severity is medium (CVSS 6.3). A vulnerability was found in dayrui XunRuiCMS up to 4.6.4. It has been declared as critical. This vulnerability affects unknown code of the file /Control/Api/Api.php. The manipulation of the argument thumb leads to deserialization. The atta

How urgent is CVE-2025-1186?

Priority 35/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-15144 MEDIUM 4.3 UPGRADE A weakness has been identified in dayrui XunRuiCMS up to 4.7.1
CVE-2025-14006 LOW 3.5 UPGRADE A security vulnerability has been detected in dayrui XunRuiCMS up to 4.7.1
CVE-2025-14007 LOW 2.0 UPGRADE A vulnerability was detected in dayrui XunRuiCMS up to 4.7.1
CVE-2025-60445 MEDIUM 6.1 DOWNGRADE A stored Cross-Site Scripting (XSS) vulnerability has been discovered in XunRuiCMS version 4.7.1
CVE-2025-2131 LOW 2.4 UPGRADE A vulnerability was found in dayrui XunRuiCMS up to 4.6.3

References

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