Medium 6.1Published Jul 13, 2026

CVE-2026-49971Laravel-Mediable < 7.0.0 Stored XSS via SVG File Upload

Updated under an hour ago (Oct 28, 2026, 6:30 AM ET)

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Every CVE for plank laravel-mediable

Exploited in the last 30 days

Laravel-Mediable before 7.0.0 contains a stored cross-site scripting vulnerability that allows authenticated or anonymous users to execute arbitrary JavaScript by uploading unsanitized SVG files containing embedded scripts in onload event handlers, script tags, or foreignObject elements. Attackers can store persistent XSS payloads in uploaded SVG files that execute with full DOM access when victims open or preview the file, enabling session cookie theft, CSRF token capture, and account takeover.

CVSS: 6.1 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:L
Weakness (CWE): CWE-79
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Jul 14, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

plank laravel-mediable plank:laravel_mediable (from the name)	before 7.0.0	CNA record

References

References

https://github.com/plank/laravel-mediable/releases/tag/7.0.0	release-notes, patch
https://github.com/plank/laravel-mediable/commit/65046b2162fac23ec5d5e8fbdff01a9a0804003e	patch
https://www.vulncheck.com/advisories/laravel-mediable-stored-xss-via-svg-file-upload	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.