ZDF
Sign inSign up

Vulnerabilities

Vulnerability · CVE-2025-45768

pyjwt v2.10.1 was discovered to contain weak encryption.

Published Jul 31, 2025 · catalog updated Aug 14, 2025 · pyjwt v2.10.1 was discovered

Check if you run it

No confirmed exploitation is on record for CVE-2025-45768. EPSS is 0.18%. Act only if a listed version of pyjwt v2.10.1 was discovered is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (pyjwt v2.10.1 was discovered).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.0
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.18%
Remediation
Vendor / distro source
Affected products
vendor n/a n/a n/a

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 mechanism for opting in to strict enforcement).

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor n/a n/a n/an/a

How to fix CVE-2025-45768

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-45768. EPSS is 0.18%. Act only if a listed version of pyjwt v2.10.1 was discovered is installed.

Which versions are affected?

Compare what you have installed with n/a n/a n/a n/a. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.18%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 31, 2025 · EUVD

    Detected

    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 mechanism for opting in to strict enforcement).

  2. Aug 14, 2025 · EUVD

    Updated

    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 mechanism for opting in to strict enforcement).

Sources

  • CVE.orgVulnerability recordCVE-2025-45768

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-45768

    30-day exploitation probability 0.18%

    first.org
  • EUVDVulnerability recordEUVD-2025-23303

    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 mechanism for opting in to strict enforcemen

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 23, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.