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Firelight Lightbox

Firelight Lightbox displays images, galleries, and media in responsive lightbox overlays on WordPress websites.

Firelight Lightbox (firelight-lightbox) is a WordPress plugin with 4 published CVE records in this archive. The latest tracked vulnerability was published Oct 30, 2026; the highest published CVSS base score is 5.9.

Plugin slug: firelight-lightbox

CVE-2026-118165: Firelight Lightbox: Stored cross-site scripting

The Firelight Lightbox WordPress plugin before 2.3.23 does not escape the URL of links it opens in its Classic lightbox before inserting it into the page as HTML, which could allow users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks against users who click a crafted link. Exploitation requires the victim interaction described above; merely storing the payload is not sufficient. The structured affected range is < 2.3.23.

PublishedOct 30, 2026
Known safe version2.3.23
Published vulnerabilities for firelight-lightbox
Safe version
Oct 30, 2026 CVE-2026-118165
Firelight Lightbox: Stored cross-site scripting
The Firelight Lightbox WordPress plugin before 2.3.23 does not escape the URL of links it opens in its Classic lightbox before inserting it into the page as HTML, which could allow users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks against users who click a crafted link. Exploitation requires the victim interaction described above; merely storing the payload is not sufficient. The structured affected range is < 2.3.23.
2.3.23
CVEPending
Jun 27, 2025 CVE-2025-5035
Firelight Lightbox: Cross-site scripting
Firelight Lightbox is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE5.4
May 12, 2025 CVE-2025-3597
Firelight Lightbox: A security weakness
Firelight Lightbox is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.
See mitigation notes
CVE5.9
Oct 28, 2024 CVE-2024-50460
Firelight Lightbox: Cross-site scripting
Firelight Lightbox is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE5.9