Threat intelligence

Blocks for ACF Fields <= 1.6.2 - Missing Authorization to Authenticated (Author+) Arbitrary ACF Field Value Disclosure via 'id' Parameter

CVE-2026-12428 · acf-field-blocks

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Vulnerability: Blocks for ACF Fields <= 1.6.2 - Missing Authorization to Authenticated (Author+) Arbitrary ACF Field Value Disclosure via 'id' Parameter
Affected software: acf-field-blocks(Plugin)
Affected versions: ≤ 1.6.2
Authentication: Authenticated (see advisory title)
Vulnerability type: Other
CVE: CVE-2026-12428
Published: 8 July 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory fc48f75d-a2e8-49ea-9bfa-a27a61ff8a84). Methodology and redistribution notes

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