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01 Record

CVE-2026-96334

WordPress User Registration plugin <= 5.2.7 - Broken Access Control vulnerability

MediumPUBLISHEDCNA: Patchstack
CNA base score5.6 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

02 Description

WordPress User Registration plugin <= 5.2.7 - Broken Access Control vulnerability

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.14% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 3.6% of scored records. A rank, not a probability.
NVD base score
5.6 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
NVD analysis status
Deferred. NVD last modified this record on 2026-10-11.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-10-09 10:00Z20 DAYS AGO
Last updated
2026-10-11 12:13Z17 DAYS AGO
Reserved
2026-09-23
Assigning CNA
Patchstack
Record state
PUBLISHED
Severity
Medium (CVSS 5.6)
CNA CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Weaknesses
Data version
5.2
Document digest
19abfa3983bfaa3c56f2a7a5d44cfcd91dfeb3a4e61c8438c76ca0fdc0d25c33

05 Affected products

VendorProductVersionsPlatforms
ThemeGrillUser Registration0 to 5.2.7—

06 References

07 Remediation

Update the WordPress User Registration plugin to the latest available version (at least 5.2.8).