CVE-2024-11865Network attack vector

Stored XSS via unescaped tab descriptions

Published Dec 14, 2024 · Updated Apr 8, 2026

Stored XSS in html5maps Tabs Maker 1.0 and earlier allows remote authenticated users to inject scripts through tab descriptions. The plugin insufficiently sanitizes tab-description input and fails to escape the stored value during page rendering, placing attacker-controlled markup in the response. Contributor-level access is required, and the script executes in the browser of a user who opens an injected page, enabling page-context data access or actions.

CVSS severity6.4
Medium
EPSS probability0.29%
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 html5maps Tabs Maker 1.0 and earlier allows remote authenticated users to inject scripts through tab descriptions. The plugin insufficiently sanitizes tab-description input and fails to escape the stored value during page rendering, placing attacker-controlled markup in the response. Contributor-level access is required, and the script executes in the browser of a user who opens an injected page, enabling page-context data access or actions.

The record

CVE
CVE-2024-11865
Published
Dec 14, 2024
Updated
Apr 8, 2026
Vendor
html5maps
Product
Tabs Maker
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 14, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 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=0 <=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

html5maps · Tabs Makerversion=0 <=1.0

Published CVSS scores

6.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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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