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Debian · Security advisory · August 15, 2026
Debian · Security advisory · August 15, 2026DEBIAN-CVE-2026-54603: ruby-oauth2 security update
DEBIAN-CVE-2026-54603, released August 15, 2026, fixes 1 CVE in ruby-oauth2. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
8.6
Base score, 0 to 10
Highest EPSS
0.0045
39th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| ruby-oauth2 | Debian 12.15 (bookworm) | 1.4.4-1+deb12u1 |
| ruby-oauth2 | Debian 14 | 2.0.25-1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-54603 | ruby-oauth2: OAuth2 is a Ruby wrapper for the OAuth 2.0 and 2.1 authorization frameworks, including OpenID Connect (OIDC) | 8.6 | 0.0045 | None reported |
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