How severe is CVE-2025-13671?

CVE-2025-13671 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2025-13671 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-13671?

CVE-2025-13671 primarily affects Opentext Web Site Management Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-13671?

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

Does CVE-2025-13671 have an EU (EUVD) identifier?

Yes. CVE-2025-13671 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207639.

When was CVE-2025-13671 published?

CVE-2025-13671 was published on 2026-02-19 and last updated on 2026-06-17.

CVE-2025-13671

CVE-2025-13671 is a medium-severity vulnerability in Opentext Web Site Management Server with a CVSS 3.x base score of 6.5. 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v4: 5.9
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-207639
Weakness: CWE-352
Affected product: Opentext Web Site Management Server
Published: 2026-02-19
Last modified: 2026-06-17

Description

Cross-Site Request Forgery (CSRF) vulnerability in OpenText™ Web Site Management Server allows Cross Site Request Forgery. The vulnerability could make a user, with active session inside the product, click on a page that contains this malicious HTML triggering to perform changes unconsciously. This issue affects Web Site Management Server: 16.7.0, 16.7.1.

Frequently asked questions

What is CVE-2025-13671?: Cross-Site Request Forgery (CSRF) vulnerability in OpenText™ Web Site Management Server allows Cross Site Request Forgery. The vulnerability could make a user, with active session inside the product, click on a page that contains this malicious HTML triggering to perform changes unconsciously. This issue affects Web Site Management Server: 16.7.0, 16.7.1.
How severe is CVE-2025-13671?: CVE-2025-13671 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2025-13671 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-13671?: CVE-2025-13671 primarily affects Opentext Web Site Management Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-13671?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-13671 have an EU (EUVD) identifier?: Yes. CVE-2025-13671 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207639.
When was CVE-2025-13671 published?: CVE-2025-13671 was published on 2026-02-19 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:opentext:web_site_management_server:16.7.0:*:*:*:*:*:*:*
cpe:2.3:a:opentext:web_site_management_server:16.7.1:*:*:*:*:*:*:*

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