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CVE-2022-40696

22
FAUCET Score

CVE-2022-40696 is a high-severity sensitive information exposure vulnerability affecting WP Engine Advanced Custom Fields (ACF) versions 3.1.1 through 6.0.2. This flaw allows an unauthorized actor to access sensitive data without authentication, as indicated by its CVSS score of 7.5. While the vulnerability is not currently listed in CISA's KEV catalog and lacks public exploit code or significant community discussion, its ease of exploitation and potential for high confidentiality impact warrant attention.

Impacted Technologies

VendorProductVersion(s)CPE
>= 3.1.1, <= 6.0.2CPE matchmatch criteria
cpe:2.3:a:advancedcustomfields:advanced_custom_fields:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

3.7LOW

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.2
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.52%
Probability of exploitation in next 30 days
EPSS Percentile
41.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0052 is in the 19th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

patchstack.com / database/vulnerability/advanced-custom-fields/wordpress-advanced-custom-fields-plugin-3-1-1-6-0-2-custom-field-value-exposure
Third Party Advisory