How severe is CVE-2025-25476?

CVE-2025-25476 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-25476 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-25476?

CVE-2025-25476 affects Syspass. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-25476?

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

Does CVE-2025-25476 have an EU (EUVD) identifier?

Yes. CVE-2025-25476 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-5921.

When was CVE-2025-25476 published?

CVE-2025-25476 was published on 2025-02-28 and last updated on 2026-06-17.

CVE-2025-25476

CVE-2025-25476 is a medium-severity vulnerability in Syspass with a CVSS 3.x base score of 5.4. 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: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-5921
Weakness: CWE-79
Affected product: Syspass
Published: 2025-02-28
Last modified: 2026-06-17

Description

A stored cross-site scripting (XSS) vulnerability in SysPass 3.2.x allows a malicious user with elevated privileges to execute arbitrary Javascript code by specifying a malicious XSS payload as a notification type or notification component.

Frequently asked questions

What is CVE-2025-25476?: A stored cross-site scripting (XSS) vulnerability in SysPass 3.2.x allows a malicious user with elevated privileges to execute arbitrary Javascript code by specifying a malicious XSS payload as a notification type or notification component.
How severe is CVE-2025-25476?: CVE-2025-25476 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-25476 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-25476?: CVE-2025-25476 affects Syspass. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-25476?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-25476 have an EU (EUVD) identifier?: Yes. CVE-2025-25476 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-5921.
When was CVE-2025-25476 published?: CVE-2025-25476 was published on 2025-02-28 and last updated on 2026-06-17.

References

https://github.com/sysentr0py/CVEs/tree/main/CVE-2025-25476

Affected products (1)

cpe:2.3:a:syspass:syspass:*:*:*:*:*:*:*:*

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