How severe is CVE-2025-11905?

CVE-2025-11905 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-11905 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-11905?

CVE-2025-11905 affects Chancms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-11905?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-11905 have an EU (EUVD) identifier?

Yes. CVE-2025-11905 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34889.

When was CVE-2025-11905 published?

CVE-2025-11905 was published on 2025-10-17 and last updated on 2026-06-17.

CVE-2025-11905

CVE-2025-11905 is a medium-severity vulnerability in Chancms with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-34889
Weakness: CWE-94
Affected product: Chancms
Published: 2025-10-17
Last modified: 2026-06-17

Description

A vulnerability was found in yanyutao0402 ChanCMS up to 3.3.2. This vulnerability affects the function getArticle of the file app\modules\cms\controller\gather.js. The manipulation results in code injection. The attack may be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2025-11905?: A vulnerability was found in yanyutao0402 ChanCMS up to 3.3.2. This vulnerability affects the function getArticle of the file app\modules\cms\controller\gather.js. The manipulation results in code injection. The attack may be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2025-11905?: CVE-2025-11905 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-11905 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-11905?: CVE-2025-11905 affects Chancms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-11905?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-11905 have an EU (EUVD) identifier?: Yes. CVE-2025-11905 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34889.
When was CVE-2025-11905 published?: CVE-2025-11905 was published on 2025-10-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:chancms:chancms:*:*:*:*:*:*:*:*

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