Vulnerability in Clickstudios Passwordstate

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.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 3.2 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (3.9th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 3.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-59453: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-59453?
CVE-2025-59453 is a low-severity vulnerability in Clickstudios Passwordstate, classified under Incorrect Resource Transfer Between Spheres. CVSS score: 3.2/10. Published 2025-09-16.
How severe is CVE-2025-59453?
Low severity. CVSS v3 base score is 3.2 out of 10.
Is CVE-2025-59453 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.