CVE-2025-45770

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Source
https://nvd.nist.gov/vuln/detail/CVE-2025-45770
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-45770.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-45770
Downstream
Withdrawn
2025-08-17T04:00:19Z
Published
2025-07-31T20:15:33Z
Modified
2025-08-17T04:53:47.178662Z
Summary
[none]
Details

jwt v5.4.3 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.

References

Affected packages

Debian:13 / php-lcobucci-jwt

Package

Name
php-lcobucci-jwt
Purl
pkg:deb/debian/php-lcobucci-jwt?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.5.0-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:14 / php-lcobucci-jwt

Package

Name
php-lcobucci-jwt
Purl
pkg:deb/debian/php-lcobucci-jwt?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.5.0-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Git / github.com/lcobucci/jwt

Affected ranges

Type
GIT
Repo
https://github.com/lcobucci/jwt
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
b5cf3a7aa4cf1f70beb18936bde9b8869ce5ae4b

Affected versions

1.*

1.0.0
1.0.1
1.0.2
1.1.0

2.*

2.0.0
2.1.0
2.1.1

3.*

3.0.0
3.0.1
3.0.2
3.0.3
3.0.4

4.*

4.0.0
4.0.0-alpha1
4.0.0-alpha2
4.0.0-alpha3
4.0.0-beta1
4.0.1
4.0.2
4.0.3
4.0.4
4.1.0
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5
4.2.0
4.2.1
4.3.0

5.*

5.0.0
5.1.0
5.2.0
5.3.0
5.4.0
5.4.1
5.4.2
5.4.3