CVE catalog
CVE-2025-45765
ruby-jwt: CVE-2025-45765
- Severity
- Low
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.16% · Oct 25, 2026
ruby-jwt v3.0.0.beta1 was discovered to contain weak encryption. NOTE: the Supplier's perspective is "keysize is not something that is enforced by this library. Currently more recent versions of OpenSSL are enforcing some key sizes and those restrictions apply to the users of this gem also."
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | ruby-jwt | sid | 3.3.0-1 | vulnerable |
| Debian | ruby-jwt | forky | 3.3.0-1 | vulnerable |
| Debian | ruby-jwt | trixie | 2.7.1-1 | vulnerable |
| Debian | ruby-jwt | trixie-security | 2.7.1-1+deb13u1 | vulnerable |
| Debian | ruby-jwt | bookworm | 2.5.0-1 | vulnerable |
| Debian | ruby-jwt | bookworm-security | 2.5.0-1+deb12u1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | ruby-jwt | source | sid | (unfixed) | unimportant | Not reported | Not reported |
| Debian | ruby-jwt | source | forky | (unfixed) | unimportant | Not reported | Not reported |
| Debian | ruby-jwt | source | trixie | (unfixed) | unimportant | Not reported | Not reported |
| Debian | ruby-jwt | source | bookworm | (unfixed) | unimportant | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [ruby-jwt]Affected
Details (2)
2.5.0-1· all · bookwormAffected
dsa · ruby-jwt · debian · bookworm; dsa · ruby-jwt · debian · 12
2.5.0-1· all · bookwormAffected
dsa · ruby-jwt · debian · bookworm; dsa · ruby-jwt · debian · 12
[Debian 13 (Trixie)]
- [ruby-jwt]Affected
Details (3)
2.7.1-1· all · trixieAffected
dsa · ruby-jwt · debian · 13
2.7.1-1· all · trixieAffected
dsa · ruby-jwt · debian · 13
2.7.1-1+deb13u1· all · trixie-securityAffected
dsa · ruby-jwt · debian · 13
Observed:
References
- [https://osv.dev/vulnerability/DEBIAN-CVE-2025-45765]
- [https://security-tracker.debian.org/tracker/CVE-2025-45765]
- [https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-45765.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]