SCA: security update for glance (GHSA-mc26-q38v-83gv)

high Tenable Cloud Security Plugin ID 439682

Description

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

- OpenStack Glance before 29.1.1, 30.x before 30.1.1, and 31.0.0 is affected by Server-Side Request Forgery
(SSRF). By use of HTTP redirects, an authenticated user can bypass URL validation checks and redirect to
internal services. Only glance image import functionality is affected. In particular, the web-download and
glance-download import methods are subject to this vulnerability, as is the optional (not enabled by
default) ovf_process image import plugin. (CVE-2026-34881)

Solution

Update the glance library and its related packages to version 29.2.0 or later.

Plugin Details

Severity: High

ID: 439682

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 4/2/2026

Updated: 6/30/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3.1

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

CVSS Score Source: CVE-2026-34881

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.4

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/31/2026

Vulnerability Publication Date: 3/31/2026

Reference Information

CVE: CVE-2026-34881

cwe: CWE-918

Detections

Analytics