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Debian · Security advisory · February 23, 2026
Debian · Security advisory · February 23, 2026DEBIAN-CVE-2026-21863: Security update for 3 packages
DEBIAN-CVE-2026-21863, released February 23, 2026, fixes 1 CVE across 3 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
8.5
Base score, 0 to 10
Highest EPSS
0.0085
58th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| redict | Debian 14 | 7.3.6+ds-2 |
| redis | Debian 12.15 (bookworm) | 5:7.0.15-1~deb12u7 |
| redis | Debian 13.5 (trixie) | 5:8.0.2-3+deb13u2 |
| redis | Debian 14 | 5:8.0.6-1 |
| valkey | Debian 13.5 (trixie) | 8.1.1+dfsg1-3+deb13u2 |
| valkey | Debian 14 | 8.1.4+dfsg1-2 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-21863 | Malformed Valkey Cluster bus message can lead to Remote DoS | 8.5 | 0.0085 | None reported |
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