What is CVE-2025-45768?

CVE-2025-45768 is a high-severity vulnerability in Pyjwt_project Pyjwt, classified under Missing Encryption of Sensitive Data. CVSS score: 7.0/10. Published 2025-07-31.

How severe is CVE-2025-45768?

High severity. CVSS v3 base score is 7.0 out of 10.

Vulnerability in Pyjwt_project Pyjwt

CVE-2025-45768

pyjwt v2.10.1 was discovered to contain weak encryption. NOTE: this is disputed by the Supplier because the key length is chosen by the application that uses the library (admittedly, library users may benefit from a minimum value and a mec…

EPSS: 0.002 (5.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H.

Affected products

Pyjwt_project Pyjwt — versions 2.10.1
N/a — versions n/a

Weakness classification (CWE)

CWE-311 — Missing Encryption of Sensitive Data

References

cve@mitre.org (Product)
cve@mitre.org (Product)
cve@mitre.org (Issue Tracking)

Frequently asked questions

What is CVE-2025-45768?: CVE-2025-45768 is a high-severity vulnerability in Pyjwt_project Pyjwt, classified under Missing Encryption of Sensitive Data. CVSS score: 7.0/10. Published 2025-07-31.
How severe is CVE-2025-45768?: High severity. CVSS v3 base score is 7.0 out of 10.