Linux · Security advisory · April 20, 2026
RHSA-2026:33170: glibc security update
RHSA-2026:33170, released April 20, 2026, fixes 1 CVE in glibc (version 2.39-46.el10_0.5). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0050
43rd percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| glibc | RHEL 10 | 2.39-46.el10_0.5 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2026-5450 | scanf %mc off-by-one heap buffer overflow | 9.8 | 0.0050 | None reported |
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