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EUVD-2026-31831Published

gix-submodule before 0.29.0 (gitoxide before 0.5.21, gix before 0.84.0) incorrectly validates the update field in .gitmodules, allowing attackers to bypass the CommandForbiddenInModulesConfiguration guard when a submodule has been initializ…

Exact source revision recorded 5 Nov 2026 08:03:37 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

euvd · EUVD-2026-31831

Published

gix-submodule before 0.29.0 (gitoxide before 0.5.21, gix before 0.84.0) incorrectly validates the update field in .gitmodules, allowing attackers to bypass the CommandForbiddenInModulesConfiguration guard when a submodule has been initialized with only partial configuration in .git/config. An attacker can inject arbitrary shell commands via the update field in .gitmodules that will be executed when Submodule::update() is called on a previously-initialized submodule, enabling remote code execution.

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: May 26, 2026, 2:08:48 PM

dateUpdated: Oct 8, 2026, 3:22:34 PM

6 related source bulletins · separate from aliases

openSUSE-SU-2026:11474-1: gitoxide-0.56.0-1.1 on GA media

CVE-2026-25541 · CVE-2026-40034

msrc_CVE-2026-40034: gitoxide - Command Injection via Partial .gitmodules Override in gix-submodule

CVE-2026-40034

openSUSE-SU-2026:21558-1: Security update for gitoxide

CVE-2024-32650 · CVE-2025-22620 · CVE-2025-31130 · CVE-2026-25541 · CVE-2026-40034

openSUSE-SU-2026:21185-1: Security update for stgit

CVE-2026-40034

openSUSE-SU-2026:12338-1: watchexec-2.8.0-1.1 on GA media

CVE-2026-40034

openSUSE-SU-2026:11038-1: stgit-2.6.0-1.1 on GA media

CVE-2026-40034

Source published
May 26, 2026, 2:08:48 PM (timezone not stated)
Source modified
Oct 8, 2026, 3:22:34 PM (timezone not stated)
Observed here
5 Nov 2026 08:03:37 UTC
Source terms
ENISA EUVD · source terms and attribution apply

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: euvd · ENISA EUVD · source terms and attribution apply. Source text is retained; field grouping and change labels are provided by ChangeIntel.

EUVD CVSS 4.0 · 7.3 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

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Sources read 10 Nov 20:19 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current

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