Detections
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AlmaLinux 8 : gimp:2.8 (ALSA-2026:17533)

high Nessus Plugin ID 315075

Synopsis

The remote AlmaLinux host is missing one or more security updates.

Description

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:17533 advisory.

 * gimp: GIMP:Memory disclosure and denial of service via specially crafted PCX image (CVE-2026-4887)
 * gimp: GIMP: Remote Code Execution via XPM File Parsing Integer Overflow (CVE-2026-4154)
 * GIMP: GIMP: Arbitrary code execution via specially crafted PSD file (CVE-2026-4150)
 * gimp: GIMP: Remote Code Execution via PSP file parsing (CVE-2026-4153)

Tenable has extracted the preceding description block directly from the AlmaLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://access.redhat.com/errata/RHSA-2026:17533

https://errata.almalinux.org/8/ALSA-2026-17533.html

Plugin Details

Severity: High

ID: 315075

File Name: alma_linux_ALSA-2026-17533.nasl

Version: 1.1

Type: Local

Published: 5/16/2026

Updated: 5/16/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.6

Temporal Score: 5.2

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

CVSS Score Source: CVE-2026-4887

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.4

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

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

Vulnerability Information

CPE: p-cpe:/a:alma:linux:gimp, p-cpe:/a:alma:linux:pygobject2-devel, p-cpe:/a:alma:linux:gimp-devel-tools, cpe:/o:alma:linux:8::nfv, cpe:/o:alma:linux:8::powertools, p-cpe:/a:alma:linux:gimp-devel, cpe:/o:alma:linux:8, p-cpe:/a:alma:linux:pygtk2-doc, p-cpe:/a:alma:linux:pygobject2, cpe:/o:alma:linux:8::appstream, p-cpe:/a:alma:linux:python2-cairo, p-cpe:/a:alma:linux:pygtk2, p-cpe:/a:alma:linux:gimp-libs, cpe:/o:alma:linux:8::supplementary, p-cpe:/a:alma:linux:pygtk2-devel, p-cpe:/a:alma:linux:pygtk2-codegen, p-cpe:/a:alma:linux:python2-cairo-devel, cpe:/o:alma:linux:8::sap_hana, cpe:/o:alma:linux:8::realtime, cpe:/o:alma:linux:8::highavailability, cpe:/o:alma:linux:8::resilientstorage, cpe:/o:alma:linux:8::baseos, cpe:/o:alma:linux:8::sap, p-cpe:/a:alma:linux:pygobject2-doc, p-cpe:/a:alma:linux:pygobject2-codegen

Required KB Items: Host/local_checks_enabled, Host/AlmaLinux/release, Host/AlmaLinux/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/14/2026

Vulnerability Publication Date: 3/26/2026

Reference Information

CVE: CVE-2026-4150, CVE-2026-4153, CVE-2026-4154, CVE-2026-4887

CWE: 120, 190, 193

RHSA: 2026:17533