CVE-2026-7543Network attack vector

Stored XSS via unescaped action context data

Published Jul 16, 2026 · Updated Jul 16, 2026

Stored XSS in Soflyy Breakdance 2.7.1 and earlier allows remote attackers to execute scripts via public form submissions. The Form Submissions action Details panel renders stored action context keys and nested values without escaping, allowing Webhook fields data to become executable HTML or JavaScript. Store Submission and a logging action such as Webhook must be enabled, and execution occurs only when an authorized WordPress user opens the affected admin panel.

CVSS severity7.2
High
EPSS probability0.32%
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 Soflyy Breakdance 2.7.1 and earlier allows remote attackers to execute scripts via public form submissions. The Form Submissions action Details panel renders stored action context keys and nested values without escaping, allowing Webhook fields data to become executable HTML or JavaScript. Store Submission and a logging action such as Webhook must be enabled, and execution occurs only when an authorized WordPress user opens the affected admin panel.

The record

CVE
CVE-2026-7543
Published
Jul 16, 2026
Updated
Jul 16, 2026
Vendor
Breakdance
Product
Breakdance
Classifications
CWE-79, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 16, 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 <=2.7.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Breakdance · Breakdanceversion=0 <=2.7.1

Published CVSS scores

7.2WordfenceCVSS:3.1/AV:N/AC:L/PR:N/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.

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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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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