CVE-2026-77003lowCWE-269

CVE-2026-77003: low-severity vulnerability in Content Mask

Content Mask 1.8.0 - 1.8.5.4 - Contributor Publish Capability Bypass via create_new_content_mask

Published

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28Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 2.7epss 0.3%
The Content Mask WordPress plugin before 1.8.5.5 does not check the capability required to publish the post type being created, allowing users with a role as low as Contributor to publish posts and pages on the site without holding the publish capability.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Affected products
Unknown · Content Mask
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Content Mask

In the same product, most dangerous first.

CVE-2022-1203—Content Mask < 1.8.4.1 - Subscriber+ Arbitrary Options UpdateEPSS 1.0%CVE-2025-15690MEDIUMContent Mask 1.7.1 - 1.8.5.5 - Contributor+ Stored XSS via Post Scripts and StylesEPSS 0.4%