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2 vulnerabilities found for CM CSS Columns by codemacher
CVE-2026-1098 (GCVE-0-2026-1098)
Vulnerability from nvd – Published: 2026-01-24 08:26 – Updated: 2026-01-26 17:47
VLAI?
Title
CM CSS Columns <= 1.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'tag' Shortcode Attribute
Summary
The CM CSS Columns plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'tag' shortcode attribute in all versions up to, and including, 1.2.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Severity ?
6.4 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| codemacher | CM CSS Columns |
Affected:
* , ≤ 1.2.1
(semver)
|
Credits
Youcef Hamdani
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CVE-2026-1098 (GCVE-0-2026-1098)
Vulnerability from cvelistv5 – Published: 2026-01-24 08:26 – Updated: 2026-01-26 17:47
VLAI?
Title
CM CSS Columns <= 1.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'tag' Shortcode Attribute
Summary
The CM CSS Columns plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'tag' shortcode attribute in all versions up to, and including, 1.2.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Severity ?
6.4 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| codemacher | CM CSS Columns |
Affected:
* , ≤ 1.2.1
(semver)
|
Credits
Youcef Hamdani
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