Linux · 
AlmaLinux · Security advisory · June 30, 2026
AlmaLinux · Security advisory · June 30, 2026ALSA-2026:33577: Security update for 28 packages
ALSA-2026:33577, released June 30, 2026, fixes 3 CVEs across 28 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
3
None rated Critical
Exploited
0
None reported
Highest CVSS
7.4
Base score, 0 to 10
Highest EPSS
0.0078
56th percentile
Priority of the 3 CVEs
Patch now 0
Urgent 0
High 3
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| ruby | almalinux 9 | 4.0.3-33.module_el9.8.0+273+a67497ba |
| ruby-bundled-gems | almalinux 9 | 4.0.3-33.module_el9.8.0+273+a67497ba |
| ruby-default-gems | almalinux 9 | 4.0.3-33.module_el9.8.0+273+a67497ba |
| ruby-devel | almalinux 9 | 4.0.3-33.module_el9.8.0+273+a67497ba |
| ruby-doc | almalinux 9 | 4.0.3-33.module_el9.8.0+273+a67497ba |
| ruby-libs | almalinux 9 | 4.0.3-33.module_el9.8.0+273+a67497ba |
| rubygem-bigdecimal | almalinux 9 | 4.0.1-33.module_el9.8.0+273+a67497ba |
| rubygem-bundler | almalinux 9 | 4.0.6-33.module_el9.8.0+273+a67497ba |
| rubygem-io-console | almalinux 9 | 0.8.2-33.module_el9.8.0+273+a67497ba |
| rubygem-irb | almalinux 9 | 1.16.0-33.module_el9.8.0+273+a67497ba |
| rubygem-json | almalinux 9 | 2.18.0-33.module_el9.8.0+273+a67497ba |
| rubygem-minitest | almalinux 9 | 6.0.0-33.module_el9.8.0+273+a67497ba |
| rubygem-mysql2 | almalinux 9 | 0.5.7-1.module_el9.8.0+232+50f6dd36 |
| rubygem-mysql2-doc | almalinux 9 | 0.5.7-1.module_el9.8.0+232+50f6dd36 |
| rubygem-pg | almalinux 9 | 1.6.3-1.module_el9.8.0+232+50f6dd36 |
| rubygem-pg-doc | almalinux 9 | 1.6.3-1.module_el9.8.0+232+50f6dd36 |
| rubygem-power_assert | almalinux 9 | 3.0.1-33.module_el9.8.0+273+a67497ba |
| rubygem-psych | almalinux 9 | 5.3.1-33.module_el9.8.0+273+a67497ba |
| rubygem-racc | almalinux 9 | 1.8.1-33.module_el9.8.0+273+a67497ba |
| rubygem-rake | almalinux 9 | 13.3.1-33.module_el9.8.0+273+a67497ba |
| rubygem-rbs | almalinux 9 | 3.10.0-33.module_el9.8.0+273+a67497ba |
| rubygem-rdoc | almalinux 9 | 7.0.3-33.module_el9.8.0+273+a67497ba |
| rubygem-rexml | almalinux 9 | 3.4.4-33.module_el9.8.0+273+a67497ba |
| rubygem-rss | almalinux 9 | 0.3.2-33.module_el9.8.0+273+a67497ba |
| rubygem-test-unit | almalinux 9 | 3.7.5-33.module_el9.8.0+273+a67497ba |
| rubygem-typeprof | almalinux 9 | 0.31.1-33.module_el9.8.0+273+a67497ba |
| rubygems | almalinux 9 | 4.0.6-33.module_el9.8.0+273+a67497ba |
| rubygems-devel | almalinux 9 | 4.0.6-33.module_el9.8.0+273+a67497ba |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-42258 | net-imap: Command Injection via unvalidated Symbol inputs | 7.4 | 0.0078 | None reported |
| High | CVE-2026-42245 | ruby4.0: Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby | 7.4 | 0.0041 | None reported |
| High | CVE-2026-42246 | net-imap vulnerable to STARTTLS stripping via invalid response timing | 7.4 | 0.0031 | None reported |
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