What is CVE-2026-49971?

CVE-2026-49971 is a medium-severity vulnerability in Plank Laravel-mediable, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-07-13.

How severe is CVE-2026-49971?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Plank Laravel-mediable

CVE-2026-49971

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…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:L.

Affected products

Plank Laravel-mediable — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

disclosure@vulncheck.com (release-notes)
disclosure@vulncheck.com (patch)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-49971?: CVE-2026-49971 is a medium-severity vulnerability in Plank Laravel-mediable, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-07-13.
How severe is CVE-2026-49971?: Medium severity. CVSS v3 base score is 6.1 out of 10.