WordPress
CVE-2026-1254
MEDIUM
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Lifecycle Timeline
2DescriptionCVE.org
The Modula Image Gallery - Photo Grid & Video Gallery plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.13.6. This is due to the plugin not properly verifying that a user is authorized to modify specific posts before updating them via the REST API. This makes it possible for authenticated attackers, with contributor level access and above, to update the title, excerpt, and content of arbitrary posts by passing post IDs in the modulaImages field when editing a gallery.
AnalysisAI
The Modula Image Gallery plugin for WordPress through version 2.13.6 fails to properly validate REST API permissions, allowing authenticated contributors and higher-privileged users to modify arbitrary post content by manipulating post IDs in API requests. Attackers can update titles, excerpts, and body content of posts they do not own, potentially leading to unauthorized content modification or injection attacks. No patch is currently available for this vulnerability.
Technical ContextAI
Classified as CWE-862 (Missing Authorization). Affects Video Gallery. The Modula Image Gallery – Photo Grid & Video Gallery plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.13.6. This is due to the plugin not properly verifying that a user is authorized to modify specific posts before updating them via the REST API. This makes it possible for authenticated attackers, with contributor level access and above, to update the title, excerpt, and content of arbitrary posts by passing post IDs in the modulaImages field wh
Affected ProductsAI
Product: Video Gallery. Versions: up to 2.13.6..
RemediationAI
Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.
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Same weakness CWE-862 – Missing Authorization
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External POC / Exploit Code
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