How severe is CVE-2025-4256?

CVE-2025-4256 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-4256 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-4256?

CVE-2025-4256 affects Seacms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-4256?

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

Does CVE-2025-4256 have an EU (EUVD) identifier?

Yes. CVE-2025-4256 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13337.

When was CVE-2025-4256 published?

CVE-2025-4256 was published on 2025-05-05 and last updated on 2026-06-17.

CVE-2025-4256

CVE-2025-4256 is a low-severity vulnerability in Seacms with a CVSS 3.x base score of 3.5. 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-79.

Key facts

Severity: Low (CVSS 3.x base score 3.5)
CVSS v2: 4.0
CVSS v4: 5.1
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-13337
Weakness: CWE-79
Affected product: Seacms
Published: 2025-05-05
Last modified: 2026-06-17

Description

A vulnerability classified as problematic was found in SeaCMS 13.2. This vulnerability affects unknown code of the file /admin_paylog.php. The manipulation of the argument cstatus leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2025-4256?: A vulnerability classified as problematic was found in SeaCMS 13.2. This vulnerability affects unknown code of the file /admin_paylog.php. The manipulation of the argument cstatus leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
How severe is CVE-2025-4256?: CVE-2025-4256 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-4256 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-4256?: CVE-2025-4256 affects Seacms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-4256?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-4256 have an EU (EUVD) identifier?: Yes. CVE-2025-4256 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13337.
When was CVE-2025-4256 published?: CVE-2025-4256 was published on 2025-05-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:seacms:seacms:13.2:*:*:*:*:*:*:*

More vulnerabilities in Seacms

CVE-2025-44073 — Critical (CVSS 9.8): SeaCMS v13.3 was discovered to contain a SQL injection vulnerability via the component admin_comment_news.php.
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CVE-2025-44072 — Critical (CVSS 9.8): SeaCMS v13.3 was discovered to contain a SQL injection vulnerability via the component admin_manager.php.
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