Critical vulnerability
CVE-2023-3277: The MStore API plugin for WordPress is vulnerable to Unauthorized Account Access
Tracked since May 6, 2026
CVSS Breakdown
CVSS Base Score
Attack Vector
N/A
Requires physical access to exploit.
CIA Impact
Confidentiality N/A
Integrity N/A
Availability N/A
Exploit Probability (EPSS)
NaN%
NaN% probability of exploitation in 30 days
This vulnerability has a relatively low exploitation probability, but should still be patched according to your standard timelines.
Low
Insurance Impact Assessment
🛡️
Critical Impact
Critical vulnerabilities require urgent remediation. Insurers may impose coverage conditions, increased retentions, or exclusion endorsements until patches are applied.
CVE CVE-2023-3277 with CVSS 9.8. The MStore API plugin for WordPress is vulnerable to Unauthorized Account Access and Privilege Escalation in versions up to, and including, 4.10.7 due to improper implementation of the Apple login feature. This allows unauthenticated attackers to log in as any user as long as they know the user's em
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