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Debian · Security advisory · January 24, 2026
Debian · Security advisory · January 24, 2026DLA-4452-1: apache2 security update
DLA-4452-1, released January 24, 2026, fixes 1 CVE in apache2 (version 2.4.66-1~deb11u1). None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0048
41st percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| apache2 | Debian 11.6 (bullseye) | 2.4.66-1~deb11u1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-55753 | Apache HTTP Server: mod_md (ACME), unintended retry intervals | 7.5 | 0.0048 | None reported |
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