SCA: security update for go.opentelemetry.io/obi (GHSA-8gmg-3w2q-65f4)

high Tenable Cloud Security Plugin ID 440603

Description

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

- OpenTelemetry eBPF Instrumentation provides eBPF instrumentation based on the OpenTelemetry standard. From
0.4.0 to before 0.8.0, a flaw in the Java agent injection path allows a local attacker controlling a Java
workload to overwrite arbitrary host files when Java injection is enabled and OBI is running with elevated
privileges. The injector trusted TMPDIR from the target process and used unsafe file creation semantics,
enabling both filesystem boundary escape and symlink-based file clobbering. This vulnerability is fixed in
0.8.0. (CVE-2026-41433)

Solution

Update the go.opentelemetry.io/obi library and its related packages to version 0.8.0 or later.

See Also

https://github.com/advisories/GHSA-8gmg-3w2q-65f4

Plugin Details

Severity: High

ID: 440603

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 4/18/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.8

Percentile: 57.58

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 6.2

Temporal Score: 4.9

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

CVSS Score Source: CVE-2026-41433

CVSS v3

Risk Factor: High

Base Score: 8.4

Temporal Score: 7.6

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/17/2026

Vulnerability Publication Date: 4/17/2026

Reference Information

CVE: CVE-2026-41433