CVE-2026-83541Network attack vector

Stored XSS via unescaped Table widget attribute

Published Sep 9, 2026 · Updated Sep 9, 2026

Stored XSS in Sina Extra Sina Extension for Elementor 3.7.1 through 3.10.3 allows remote authenticated users to execute script. The Table widget writes a stored setting into an HTML attribute without context-appropriate escaping, allowing crafted markup to break out and execute. Contributor-level access and a later page view are required; the script runs in the viewer’s browser context and can act with that session’s privileges.

CVSS severityUnavailable
Unscored
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Sina Extra Sina Extension for Elementor 3.7.1 through 3.10.3 allows remote authenticated users to execute script. The Table widget writes a stored setting into an HTML attribute without context-appropriate escaping, allowing crafted markup to break out and execute. Contributor-level access and a later page view are required; the script runs in the viewer’s browser context and can act with that session’s privileges.

The record

CVE
CVE-2026-83541
Published
Sep 9, 2026
Updated
Sep 9, 2026
Vendor
Sina Extra
Product
Sina Extension for Elementor
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.7.1 <3.10.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Sina Extra · Sina Extension for Elementorversion=3.7.1 <3.10.4

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Cross-Site Scripting (XSS)
T1059.007Command and Scripting Interpreter: JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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