Linux · Security advisory · June 4, 2026
RLSA-2026:20606: ruby4.0 security update
RLSA-2026:20606, released June 4, 2026, fixes 2 CVEs in ruby4.0 (version 0:4.0.3-34.el10_2). None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
2
1 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0113
66th percentile
Priority of the 2 CVEs
Patch now 0
Urgent 1
High 1
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| ruby4.0 | rocky 10 | 0:4.0.3-34.el10_2 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2026-33210 | ruby-json: Ruby JSON is a JSON implementation for Ruby | 9.1 | 0.0089 | None reported | |
| High | CVE-2026-41316 | ruby: Ruby is an extensible, interpreted, object-oriented, scripting language | 9.1 | 0.0113 | None reported |
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