Detections
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Unity Linux 20.1070e Security Update: ImageMagick (UTSA-2026-130377)
low Nessus Plugin ID 366279
Synopsis
The Unity Linux host is missing one or more security updates.Description
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-130377 advisory.ImageMagick before 7.1.2-30 and 6.9.13-55 contains a time-of-check-time-of-use (TOCTOU) vulnerability in the video decoder that allows attackers to bypass path policy write restrictions via symlink swaps. An attacker can replace a symlink between policy validation (check-time) and the file write operation (use- time) to write to policy-denied locations.
Tenable has extracted the preceding description block directly from the Unity Linux security advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.
Solution
Update the affected ImageMagick package.See Also
https://atomgit.com/src-openeuler/ImageMagick/issues/310
Plugin Details
Severity: Low
ID: 366279
File Name: unity_linux_UTSA-2026-130377.nasl
Version: 1.1
Type: Local
Published: 10/15/2026
Updated: 10/15/2026
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Low
Score: 1.2
Percentile: 0.01
CVSS v2
Risk Factor: Low
Base Score: 1
Temporal Score: 0.7
Vector: CVSS2#AV:L/AC:H/Au:S/C:N/I:P/A:N
CVSS Score Source: CVE-2026-86424
CVSS v3
Risk Factor: Low
Base Score: 2.5
Temporal Score: 2.2
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
CVSS v4
Risk Factor: Low
Base Score: 2
Threat Score: 0.4
Threat Vector: CVSS:4.0/E:U
Vector: CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Vulnerability Information
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/UOS-Server/release, Host/UOS-Server/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 10/15/2026
Vulnerability Publication Date: 9/7/2026
Reference Information
CVE: CVE-2026-86424