CVE-2026-8086

Publication date 7 May 2026

Last updated 24 September 2026


Ubuntu priority

Cvss 3 Severity Score

5.3 · Medium

Score breakdown

Description

A vulnerability was identified in OSGeo gdal up to 3.13.0dev-4. This issue affects the function SWnentries of the file frmts/hdf4/hdf-eos/SWapi.c. Such manipulation of the argument DimensionName leads to heap-based buffer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. Upgrading to version 3.12.4RC1 is capable of addressing this issue. The name of the patch is 9491e794f1757f08063ea2f7a274ad2994afa636. It is advisable to upgrade the affected component.

Status

Package Ubuntu Release Status
gdal 26.04 LTS resolute
Fixed 3.12.2+dfsg-1ubuntu0.1~esm1
25.10 questing Ignored end of life, was needs-triage
24.04 LTS noble
Fixed 3.8.4+dfsg-3ubuntu3+esm1
22.04 LTS jammy
Fixed 3.4.1+dfsg-1ubuntu0.1~esm1
20.04 LTS focal
Fixed 3.0.4+dfsg-1ubuntu0.1~esm1
18.04 LTS bionic
Fixed 2.2.3+dfsg-2ubuntu0.1~esm1
16.04 LTS xenial
Fixed 1.11.3+dfsg-3ubuntu0.1~esm2
14.04 LTS trusty
Fixed 1.10.1+dfsg-5ubuntu1+esm3

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Severity score breakdown

CVSS version:

Base score 1.9 · Low

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

Base score 5.3 · Medium

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L


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