Missing Authorization in ACF Extended Access Control

Missing Authorization vulnerability in ACF Extended ACF Extended acf-extended allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects ACF Extended: from n/a through 0.9.2.7.

Casky was already ahead

This CVE exploits attack patterns that Casky's 283matched skills already investigate — long before this vulnerability was disclosed. Claude's reasoning model maps these techniques to MITRE ATT&CK, so practitioners who ran these skills have already seen the threat behaviour in their findings.

Analysis

CVE-2026-112312 is a missing authorization vulnerability in ACF Extended versions through 0.9.2.7 that allows attackers to exploit incorrectly configured access control security levels. This CWE-862 flaw means the plugin fails to properly validate user permissions before granting access to sensitive functions or data, enabling unauthorized users to perform privileged actions. Organizations using ACF Extended for WordPress permission management are at risk, particularly those relying on the plugin's access control as a primary security boundary. The CVSS 7.5 rating reflects the high impact of unrestricted privilege escalation across web applications dependent on this widely-used plugin.

Casky's 283 mapped security skills leverage Claude AI's extended reasoning to detect the attack patterns underlying this vulnerability across two critical MITRE ATT&CK tactics: TA0004 (Privilege Escalation) and TA0006 (Credential Access). Practitioners using Casky would observe detection patterns revealing how attackers bypass authorization checks to escalate privileges—for example, directly accessing restricted ACF field groups or post types without proper capability verification. The platform's skill set would identify suspicious permission-level transitions, unauthorized API calls to protected endpoints, and access logs showing non-authenticated users obtaining elevated functionality. By mapping these behavioral indicators to the specific techniques in ATT&CK, security teams gain actionable intelligence on exploitation attempts and can correlate them with known attack chains, enabling faster incident response and remediation of misconfigured access controls.

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Casky Risk Score

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EPSS Probability

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Shodan Exposure

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GreyNoise Signal

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Composite risk scoring from EPSS, CISA KEV, Shodan, and GreyNoise — 21 security APIs correlated into a single Casky Risk Score. Coming in Casky Pro. Join early access →

283 Casky skills cover this attack pattern

These skills use Claude AI's reasoning model to surface findings in the same attack categories as CVE-2026-112312.

abusing-dpapi-for-credential-access

red teaming · high

Run

abusing-shadow-credentials-for-privesc

red teaming · high

Run

Access with Stolen Session Cookie

identity access management · low

Run

MITRE ATT&CK Techniques

TA0004 TA0006

Investigate the attack patterns behind CVE-2026-112312

Casky has 283 skills that investigate the attack patterns behind CVE-2026-112312. Run one and get CVSS-scored findings in 3 minutes.

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