Detections
Analytics

Chainguard: multiple openjdk-17-openj9 packages: security update to 0.63.0-r0

high Tenable Self-Hosted Container Security Plugin ID 477859

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - In Eclipse OpenJ9 versions up to 0.63.0, the JITServer component is vulnerable to denial of service due to
 improper boundary checks during protocol message and reply handling. An unauthenticated remote attacker or
 malicious JITServer can transmit malformed network payloads that cause out-of-bounds heap reads,
 immediately crashing the JITServer daemon or client JVM process via a segmentation fault (SIGSEGV).
 (CVE-2026-110938)

Solution

Update the openjdk-17-openj9 library and its related packages to version 0.63.0-r0 or later.

Plugin Details

Severity: High

ID: 477859

Version: Revision 1.3

Type: Local

Published: 10/29/2026

Updated: 10/31/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.7

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2026-110938

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: High

Base Score: 8.7

Threat Score: 6.6

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 10/21/2026

Reference Information

CVE: CVE-2026-110938