Dashboard / CVE-2026-121874

CVE-2026-121874

HIGH
MEDIUM Priority: 0.02 BB Relevance: 59/100
Published: 2026-11-09 Modified: 2026-11-10 First seen: 2026-11-09 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: None
S: Unchanged
C: High
I: High
A: High

Description

The Post Duplicator WordPress plugin before 3.0.18 does not restrict settings saves to its own options, allowing a site administrator on a multisite network who is not a Super Admin to overwrite arbitrary options of their site, including the role definitions, and so grant themselves network-management capabilities.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Unknown Post Duplicator 0 < 3.0.18
Unknown Post Duplicator 0 < 3.0.18

References & Advisories (1)

Bug Bounty Relevance

59 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

7.2 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.26%
Raw Score 0.002570
Percentile 17.5%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00257
2026-11-12
0.00257
2026-11-10
0.00257
2026-11-09
0.00132

Intelligence Sources

mitre ref →
nvd ref →

External Links