Lightbox with PhotoSwipe < 5.19.0 - Unauthenticated Stored XSS via Comment Link Title

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-124649
StatePUBLISHED
AssignerWPScan
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-11-14 07:17:19 UTC
Updated2026-11-14 07:17:19 UTC
DescriptionThe Lightbox with PhotoSwipe WordPress plugin before 5.19.0 does not properly sanitise link titles and other caption sources before inserting them as HTML into the image lightbox caption, allowing unauthenticated users to perform Stored Cross-Site Scripting attacks via comments.

Risk And Classification

Problem Types: CWE-79 Cross-Site Scripting (XSS)

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Unknown Lightbox With PhotoSwipe affected 5.19.0 semver Not specified

References

ReferenceSourceLinkTags
wpscan.com/vulnerability/c2c4ba65-7e51-4ec1-b7a9-8248071c86de [email protected] wpscan.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Nguyen Huy Tien (en)

CNA: WPScan (en)

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