# DEBIAN-CVE-2026-87294: Security update for 3 packages

DEBIAN-CVE-2026-87294, released October 27, 2026, fixes 1 CVE across 3 products. None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/linux/debian-cve-2026-87294
- Platform: Linux
- Released: Oct 27, 2026
- Priority: Routine (Closes CVE-2026-87294)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2026-87294

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [openjdk-17](https://patchblox.com/security/data/product/linux/openjdk-17.md) | Debian 12.15 (bookworm) | 17.0.21+9-1~deb12u1 |
| [openjdk-21](https://patchblox.com/security/data/product/linux/openjdk-21.md) | Debian 13.5 (trixie) | 21.0.13+9-1~deb13u2 |
| [openjdk-21](https://patchblox.com/security/data/product/linux/openjdk-21.md) | Debian 14 | 21.0.13+9-1 |
| [openjdk-25](https://patchblox.com/security/data/product/linux/openjdk-25.md) | Debian 13.5 (trixie) | 25.0.5+8-1~deb13u1 |
| [openjdk-25](https://patchblox.com/security/data/product/linux/openjdk-25.md) | Debian 14 | 25.0.5+8-1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-87294](https://patchblox.com/security/data/cve/CVE-2026-87294.md) | Routine | Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Security).  Supported versions that are affected are Oracle Java SE: 8u503, 8u503-perf, 11.0.32.1, 17.0.20.1, 21.0.12.1, 25.0.4.1, 27;    Oracle GraalVM for JDK: 17.0.20.1 and  21.0.12.1;   Oracle GraalVM Enterprise Edition: 21.3.19.1.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition.  Successful attacks of this vulnerability can result in  unauthorized update, insert or delete access to some of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data as well as  unauthorized read access to a subset of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e. | 6.8 | 0.0026 |  |

---

Data as of 2026-11-09T01:18:40Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.