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CVE-2026-124427

9.8, critical

Craftcms cms Missing Authorization Vulnerability

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
9.8, critical critical CVSS v3.1
EPSS, next 30 days
n/a
Exploitation
No public evidence
Published
8 Nov 2026yesterday

Description

Craft CMS from 5.0.0 before 5.11.2 contains an authorization bypass vulnerability that allows anonymous GraphQL clients to read out-of-scope section entries via prev/next fields. Attackers can chain next hops from one visible in-scope entry to enumerate entries and read titles, slugs, and custom-field content from withheld sections.

Details

Vendor
Craftcms
Product
cms
Weakness
CWE-862 (opens in a new tab)
Status
Received
Updated
8 Nov 2026
Assigner
disclosure@vulncheck.com

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

References 2

Advisories 1

Other references 1

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other Craftcms CVEs

Every Craftcms CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2026-124429 Craft CMS from 5.0.0 before 5.11.2 contains a privilege escalation vulnerability that allows unauthenticated public registrants to… 7.5, high
  • CVE-2026-124430 Craft CMS from 5.10.0 before 5.11.2 contains a remote code execution vulnerability that allows non-administrator control panel users to… 8.8, high
  • CVE-2026-123488 Craftcms cms SQL Injection Vulnerability EPSS 0.5% 9.8, critical
  • CVE-2026-123490 Craft CMS from 5.8.17 before 5.11.2 contains a privilege escalation vulnerability because getOwners() applies caller criteria without… EPSS 0.3% 8.8, high
  • CVE-2026-112776 Craftcms cms Incorrect Authorization Vulnerability EPSS 0.4% 9.8, critical
  • CVE-2026-112770 Craftcms cms Code Injection Vulnerability EPSS 0.7% 8.8, high
  • CVE-2026-112772 Craftcms cms Code Injection Vulnerability EPSS 0.7% 8.8, high
  • CVE-2026-112774 Craftcms cms Code Injection Vulnerability EPSS 0.6% 7.2, high

Beyond this page

Is CVE-2026-124427 in your network?

This page tells you how dangerous CVE-2026-124427 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

  • EXYS7600 OCELOT

    Find it before attackers do

    Ocelot scans your network on a schedule and reports every vulnerability it finds by its CVE identifier, with its CVSS score and how many of your hosts are affected. A finding like CVE-2026-124427 comes with the devices to patch.

    Learn more about EXYS7600 OCELOT

  • EXYS7950 KONDRA

    Detect it if it's exploited

    Until the patch is applied, Kondra monitors your network, events and endpoints in real time. It keeps an inventory of the software installed on every endpoint, and its anomaly detection rules flag what an attacker does once inside.

    Learn more about EXYS7950 KONDRA
Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 9 Nov 2026, not the live upstream state.