Linux · 
Debian · Security advisory · August 24, 2026
Debian · Security advisory · August 24, 2026DEBIAN-CVE-2026-76844: zlib security update
DEBIAN-CVE-2026-76844, released August 24, 2026, fixes 1 CVE in zlib (version 1:1.3.dfsg+really1.3.2-4). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
7.4
Base score, 0 to 10
Highest EPSS
0.0059
48th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| zlib | Debian 14 | 1:1.3.dfsg+really1.3.2-4 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-76844 | zlib 1.2.11 through 1.3.2 Heap Buffer Overflow via Stale gzwrite Pointer After Failed Write | 7.4 | 0.0059 | None reported |
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