Linux · 
Debian · Security advisory · March 30, 2026
Debian · Security advisory · March 30, 2026DEBIAN-CVE-2026-4046: glibc security update
DEBIAN-CVE-2026-4046, released March 30, 2026, fixes 1 CVE in glibc. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0039
33rd percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| glibc | Debian 12.15 (bookworm) | 2.36-9+deb12u14 |
| glibc | Debian 13.5 (trixie) | 2.41-12+deb13u3 |
| glibc | Debian 14 | 2.42-15 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-4046 | iconv crash due to assertion failure with untrusted input | 7.5 | 0.0039 | None reported |
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