Quick answers
- Is CVE-2026-94267 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-94267 being exploited in the wild.
- How severe is CVE-2026-94267?
- Informational severity, published 23 October 2026.
- Which products and versions are affected?
- Delicious Brains Advanced Custom Fields: Extended before 0.9.2.8; Delicious Brains Advanced Custom Fields: Extended PRO before 0.9.2.8.
- Is there a fix for CVE-2026-94267?
- Yes: fixed in 0.9.2.8. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-94267 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-94267?
- Check whether you run Delicious Brains Advanced Custom Fields: Extended or Delicious Brains Advanced Custom Fields: Extended PRO at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 0.9.2.8
Technical details
The plugin lacks capability checks in its front-end post-update action handlers, permitting unauthenticated attackers to overwrite arbitrary post content via visitor-supplied values. Exploitation requires a published form configured to map both its target post and content to user input. This enables modification of posts containing field definitions, leading to remote code execution.
Affected products
- Delicious Brains Advanced Custom Fields: Extended before 0.9.2.8
- Delicious Brains Advanced Custom Fields: Extended PRO before 0.9.2.8
Timeline
- 2026-10-21: disclosed
- 2026-10-23: advisory