CVE-2025-45766

Name: CVE-2025-45766
Creator: NVD / NIST
Published: 2025-08-06T20:15:28.953+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7/10EPSS 0.12%

Last modified Jun 17, 2026

CVE-2025-45766 is a high-severity vulnerability rated 7/10 on the CVSS scale. poco v1.14.1-release was discovered to contain weak encryption. NOTE: this issue has been disputed on the basis that key lengths are expected to be set by an application, not by this library. EPSS estimates a 0.12% chance of exploitation in the next 30 days.

Description

poco v1.14.1-release was discovered to contain weak encryption. NOTE: this issue has been disputed on the basis that key lengths are expected to be set by an application, not by this library. This dispute is subject to review under CNA rules 4.1.4, 4.1.14, and other rules; the dispute tagging is not meant to recommend an outcome for this CVE Record.

Metrics

CVSS 3.1

7/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H

EPSS Probability

0.12%

2.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-327

Affected Software

Vendor	Product	Versions
Pocoproject	Poco	1.14.1

References

https://gist.github.com/ZupeiNie/9de26f17a5e135b50fa388999e912c42Third Party Advisory
https://github.com/pocoprojectProduct
https://github.com/pocoproject/pocoProduct

Timeline

Published: Aug 6, 2025
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2025-45766?

How severe is CVE-2025-45766?

CVE-2025-45766 has a CVSS score of 7/10 (HIGH severity). The EPSS model estimates a 0.12% probability of exploitation in the next 30 days.

How do I fix CVE-2025-45766?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-45766?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST