CVE-2026-42749

Disable Comments & Delete All Comments <= 1.3.0 - Missing Authorization

2026-05-29 00:00

Strategic Overview

Status: Patched in 1.3.1
Affected Plugin: Disable Comments & Delete All Comments
Affected Version: <= 1.3.0
CVSS: 3.1Low
Weakness type: CWE-862 · Missing Authorization
CVE: CVE-2026-42749

View all Disable Comments & Delete All Comments vulnerabilities

At a glance

CVE-2026-42749 is a low-severity Missing Authorization vulnerability in the Disable Comments & Delete All Comments WordPress plugin, affecting versions <= 1.3.0. It carries a CVSS score of 3.1 (reachable over the network). The root cause is a missing authorization check on a reachable function. The issue is fixed in version 1.3.1; sites on affected versions should update now. Disclosed May 2026, reported by dodoh4t.

Vulnerability Overview

The Disable Comments & Delete All Comments plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 1.3.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to perform an unauthorized action.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, and no interaction from a victim user.

CWE-862: Missing Authorization

Reaching this weakness in Disable Comments & Delete All Comments <= 1.3.0 takes a caller who can reach the endpoint. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.

Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For Disable Comments & Delete All Comments the fix is 1.3.1: builds <= 1.3.0 are affected, anything from 1.3.1 onward is not.

Remediation

Update to version 1.3.1, or a newer patched version

How does WordSec protect against this?

Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: Disable Comments & Delete All Comments 1.3.1 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2026-42749 https://www.wordfence.com/threat-intel/vulnerabilities/id/d1213431-a2a7-434a-b479-ac65fbc84820 https://nvd.nist.gov/vuln/detail/CVE-2026-42749

CVSS Vector

3.1

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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