Debian/openjdk-21: medium 5.3
Vulnerability in Oracle Java SE (component: Networking). Supported versions that are affected are Oracle Java SE: 21.0.12.1, 25.0.4.1 and 27. Easily exploitable vulnerability allows unauthenticated at
Action: Upgrade openjdk-21 to 21.0.13+9-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 21.0.13+9-1 | - |
Fixed versions
| 21.0.13+9-1 |
Sources
- osv: DEBIAN-CVE-2026-87291#Debian:14/openjdk-21
- https://security-tracker.debian.org/tracker/CVE-2026-87291
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