CVE-2026-124649 Lightbox with PhotoSwipe < 5.19.0 - Unauthenticated Stored XSS via Comment Link Title
unknown lightbox with photoswipe: no CVSS score yet. EPSS 0.2% estimated probability of exploitation activity in the next 30 days.
The 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.
- EPSS
- 0.2% estimated probability of exploitation activity in the next 30 days; 7th percentile. Scored 2026-11-14. A forecast for this CVE across the internet, not for your own systems.
- Published
- Assigned by
- WPScan (CNA)
- NVD analysis
- Awaiting analysis
- Record from
- the NVD, synced
Ask an AI about this CVE
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Explain CVE-2026-124649 for an engineer deciding whether to act. Use https://cve.bz/api/public/cves/CVE-2026-124649?via=ask-ai-copy and https://cve.bz/cve/CVE-2026-124649?via=ask-ai-copy as the source of truth: what is affected and which versions fix it, whether it is in CISA KEV, public exploits, and its EPSS (an internet-wide 30-day estimate of exploitation activity, not a forecast for my systems). If they give no fixed versions, use the CVE record https://cveawg.mitre.org/api/cve/CVE-2026-124649 or the vendor advisory, not third-party mirrors. Tell me how to check whether I am affected and how to verify a fix. Cite the sources and say where they are uncertain.Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this CVE's id and public links.
Badge for a README or a site
An image that stays current: it is drawn from the data each time it is fetched (a host that proxies images, as GitHub does, may show its copy for a while). Markdown:
[](https://cve.bz/cve/CVE-2026-124649)
HTML:
<a href="https://cve.bz/cve/CVE-2026-124649"><img src="https://cve.bz/cve/badge/CVE-2026-124649.svg" alt="CVE-2026-124649"></a>
Affected
- unknown:lightbox with photoswipe