synced 15 MIN AGO
01 Record

CVE-2026-106598

WordPress User Registration plugin <= 5.2.8 - Sensitive Data Exposure vulnerability

MediumPUBLISHEDCNA: Patchstack
CNA base score5.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

02 Description

WordPress User Registration plugin <= 5.2.8 - Sensitive Data Exposure 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.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • 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
0.18% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 8.2% of scored records. A rank, not a probability.
NVD base score
5.3 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD analysis status
Deferred. NVD last modified this record on 2026-10-13.
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
2026-10-13 08:49Z16 DAYS AGO
Last updated
2026-10-13 12:07Z15 DAYS AGO
Reserved
2026-10-07
Assigning CNA
Patchstack
Record state
PUBLISHED
Severity
Medium (CVSS 5.3)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weaknesses
Data version
5.2
Document digest
668ec4bc231a2c3748c95981ccbd07cd0a17547ffd173f04a23c0b03652748d3

05 Affected products

VendorProductVersionsPlatforms
ThemeGrillUser Registration0 to 5.2.8—

06 References

07 Remediation

Update the WordPress User Registration plugin to the latest available version (at least 5.3.0).