The Responsive Lightbox & Gallery WordPress plugin before 2.6.1 is vulnerable to an Unauthenticated Stored-XSS attack due to flawed regex replacement rules that can be abused by posting a comment with a malicious link when lightbox for comments are enabled and then approved.

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Fixes

Solution

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Workaround

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History

Tue, 24 Feb 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 24 Feb 2026 06:15:00 +0000

Type Values Removed Values Added
Description The Responsive Lightbox & Gallery WordPress plugin before 2.6.1 is vulnerable to an Unauthenticated Stored-XSS attack due to flawed regex replacement rules that can be abused by posting a comment with a malicious link when lightbox for comments are enabled and then approved.
Title Responsive Lightbox & Gallery < 2.6.1 - Unauthenticated Stored XSS
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-02-24T16:29:30.065Z

Reserved: 2025-12-31T07:28:37.400Z

Link: CVE-2025-15386

cve-icon Vulnrichment

Updated: 2026-02-24T16:29:14.452Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-24T06:16:34.583

Modified: 2026-02-24T17:29:02.593

Link: CVE-2025-15386

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses

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