cve-2026-109936
HIGH CVSS 7.5 vulncheck_kev
Description
The Otter Blocks WordPress plugin before 3.2.8 does not correctly bound a pattern it uses to rewrite its dynamic-content tokens while rendering blocks, so the pattern can consume the quote that closes an HTML attribute and pull adjacent unescaped data into the markup as new attributes. This allows unauthenticated users to achieve stored Cross-Site Scripting that executes in the browser of any visitor who views an affected page, including a logged-in administrator.
Timeline
- Published
- 2026-11-02 00:00 UTC
- Last Modified
- 2026-11-02
CVSS Details
CVSS details not available.
Affected Products
No product information available.
References
No references available.
Linked Vulnerabilities
No linked vulnerabilities found.
{
"cvss": 7.5,
"datePublished": "2026-11-02T00:00:00Z",
"dateUpdated": "2026-11-02T00:00:00Z",
"description": "The Otter Blocks WordPress plugin before 3.2.8 does not correctly bound a pattern it uses to rewrite its dynamic-content tokens while rendering blocks, so the pattern can consume the quote that closes an HTML attribute and pull adjacent unescaped data into the markup as new attributes. This allows unauthenticated users to achieve stored Cross-Site Scripting that executes in the browser of any visitor who views an affected page, including a logged-in administrator.",
"dueDate": "",
"id": "CVE-2026-109936",
"kev_catalogs": [
"vulncheck"
],
"knownRansomwareCampaignUse": "Unknown",
"product": "otter_blocks",
"requiredAction": "Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.",
"severity": "HIGH",
"source": "vulncheck_kev",
"title": "themeisle otter_blocks Improper Neutralization of Input During Web Page Generation",
"vendor": "themeisle"
}
Enrichment data
Aggregated bundle (all enrichments)