CVE-2025-54687Network attack vector

Contributor-level script execution via DOM-based XSS

Published Aug 14, 2025 · Updated May 12, 2026

DOM-based cross-site scripting in Crocoblock JetTabs 2.2.9.1 and earlier allows remote authenticated users to run scripts in visitors' browsers. Patchstack and the CNA record do not disclose the affected file, function, DOM source, or unsafe browser-side operation that accepts the crafted input. Contributor-level access and a victim's interaction are required, and successful exploitation can alter page content or access browser-visible data in the affected origin.

CVSS severity6.5
Medium
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

DOM-based cross-site scripting in Crocoblock JetTabs 2.2.9.1 and earlier allows remote authenticated users to run scripts in visitors' browsers. Patchstack and the CNA record do not disclose the affected file, function, DOM source, or unsafe browser-side operation that accepts the crafted input. Contributor-level access and a victim's interaction are required, and successful exploitation can alter page content or access browser-visible data in the affected origin.

The record

CVE
CVE-2025-54687
Published
Aug 14, 2025
Updated
May 12, 2026
Vendor
Crocoblock
Product
JetTabs
Classifications
CWE-79, CAPEC-588, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 14, 2025CVE publishedPublication date reported by the CVE source.
  2. May 12, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=0 <=2.2.9.1 changes=[{"at":"2.2.9.2","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Crocoblock · JetTabsversion=0 <=2.2.9.1 changes=[{"at":"2.2.9.2","status":"unaffected"}]

Published CVSS scores

6.5PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

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')
CAPEC-588DOM-Based XSS
T1203Exploitation for Client Execution

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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