CVE-2025-6865: A vulnerability, which was classified as problematic, was found in DaiCuo up to 1.3.13

Q: How do I fix CVE-2025-6865?

daicuo: upgrade to newer than 1.3.13. Exact commands for each OS are on this page.

Q: Is CVE-2025-6865 being exploited?

CVE-2025-6865 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-2025-6865 affect?

CVE-2025-6865 affects daicuo. Severity is medium (CVSS 4.3). A vulnerability, which was classified as problematic, was found in DaiCuo up to 1.3.13. This affects an unknown part of the file /admin.php/addon/index. The manipulation leads to cross-site request forgery. It is possible to initiate the at

Q: How urgent is CVE-2025-6865?

Priority 25/100. Public exploit reference

Routine

MEDIUM 4.3UPGRADE

CVE-2025-6865 is a medium-severity flaw (CVSS 4.3) affecting daicuo. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability, which was classified as problematic, was found in DaiCuo up to 1.3.13. This affects an unknown part of the file /admin.php/addon/index. The manipulation leads to cross-site request forgery. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.3% (top 79%)
CISA exploited list	No
Weakness	CWE-352, CWE-862
Published	2025-06-29
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: daicuo

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

Am I affected?

Timeline

2025-06-29 17:15 UTCPublished CVE record published
2026-06-17 10:02 UTCUpdated Record last modified

daicuo daicuo UPGRADE

Affected: <= 1.3.13

Fixed in: newer than 1.3.13

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 1.3.13 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade daicuo

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-2025-6865?

daicuo: upgrade to newer than 1.3.13. Exact commands for each OS are on this page.

Is CVE-2025-6865 being exploited?

CVE-2025-6865 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-2025-6865 affect?

CVE-2025-6865 affects daicuo. Severity is medium (CVSS 4.3). A vulnerability, which was classified as problematic, was found in DaiCuo up to 1.3.13. This affects an unknown part of the file /admin.php/addon/index. The manipulation leads to cross-site request forgery. It is possible to initiate the at

How urgent is CVE-2025-6865?

Priority 25/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

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CVE-2025-61181 MEDIUM 6.5 DOWNGRADE daicuocms V1.3.13 contains an arbitrary file upload vulnerability in the image upload feature.
CVE-2025-3795 LOW 2.4 DOWNGRADE A vulnerability was found in DaiCuo 1.3.13

References

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