CVE-2026-121796

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 49/100
Published: 2026-11-07 Modified: 2026-11-10 First seen: 2026-11-07 Status: active

Attack Surface

Network Low Complexity Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: Required
S: Unchanged
C: High
I: High
A: High

Description

The Add From Server Lite WordPress plugin before 6.0.0 does not restrict SVG uploads to users allowed to post unfiltered HTML, allowing users with the Author role and above to upload SVG files containing JavaScript and perform Stored XSS attacks.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Unknown Add From Server Lite 0 < 6.0.0
Unknown Add From Server Lite 0 < 6.0.0

Bug Bounty Relevance

49 / 100
✓ Network accessible
✓ Low complexity

CVSS Score

6.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.29%
Raw Score 0.002900
Percentile 21.9%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00290
2026-11-12
0.00290
2026-11-10
0.00290
2026-11-09
0.00290
2026-11-08
0.00290
2026-11-07
0.00161

Intelligence Sources

mitre ref →
nvd ref →