How severe is CVE-2025-59453?

CVE-2025-59453 has a CVSS 3.x base score of 3.2, rated low severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-59453 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-59453?

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

Does CVE-2025-59453 have an EU (EUVD) identifier?

Yes. CVE-2025-59453 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29358.

When was CVE-2025-59453 published?

CVE-2025-59453 was published on 2025-09-16 and last updated on 2026-06-17.

CVE-2025-59453

CVE-2025-59453 is a low-severity vulnerability with a CVSS 3.x base score of 3.2. 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-669.

Key facts

Severity: Low (CVSS 3.x base score 3.2)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-29358
Weakness: CWE-669
Published: 2025-09-16
Last modified: 2026-06-17

Description

Click Studios Passwordstate before 9.9 Build 9972 has a potential authentication bypass for Passwordstate emergency access. By using a crafted URL while on the Emergency Access web page, an unauthorized person can gain access to the Passwordstate Administration section.

Frequently asked questions

What is CVE-2025-59453?: Click Studios Passwordstate before 9.9 Build 9972 has a potential authentication bypass for Passwordstate emergency access. By using a crafted URL while on the Emergency Access web page, an unauthorized person can gain access to the Passwordstate Administration section.
How severe is CVE-2025-59453?: CVE-2025-59453 has a CVSS 3.x base score of 3.2, rated low severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-59453 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-59453?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-59453 have an EU (EUVD) identifier?: Yes. CVE-2025-59453 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29358.
When was CVE-2025-59453 published?: CVE-2025-59453 was published on 2025-09-16 and last updated on 2026-06-17.

References

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