CVE-2026-54192Public exploitNetwork attack vector

Script execution via unescaped filter-link URLs

Published Jun 17, 2026 · Updated Jun 17, 2026

Reflected XSS in AYS Pro Popup Box 6.2.9 and earlier allows remote attackers to execute script through crafted admin-page links. The ays-pb-categories and ays-pb-popups list tables insert the s search parameter into single-quoted filter-link href attributes without escaping. Exploitation requires a privileged user to open the crafted link; the script then runs in that user's WordPress browser context.

CVSS severity7.1
High
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

Reflected XSS in AYS Pro Popup Box 6.2.9 and earlier allows remote attackers to execute script through crafted admin-page links. The ays-pb-categories and ays-pb-popups list tables insert the s search parameter into single-quoted filter-link href attributes without escaping. Exploitation requires a privileged user to open the crafted link; the script then runs in that user's WordPress browser context.

The record

CVE
CVE-2026-54192
Published
Jun 17, 2026
Updated
Jun 17, 2026
Vendor
AYS Pro Plugins
Product
Popup Box
Classifications
CWE-79, CAPEC-591, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 17, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 17, 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=n/a <=6.2.9 changes=[{"at":"6.3.0","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

AYS Pro Plugins · Popup Boxversion=n/a <=6.2.9 changes=[{"at":"6.3.0","status":"unaffected"}]

Published CVSS scores

7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/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 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 exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-591Reflected XSS
T1204.001Malicious Link

Public exploit references

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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