CVE-2026-62043 Contact Form 7 – Dynamic Text Extension - Information Disclosure

Contact Form 7 – Dynamic Text Extension <= 5.0.7 contains an information disclosure vulnerability caused by unauthenticated access to sensitive data in the contact form, letting unauthenticated attackers access sensitive information, exploit requires no authentication.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.30% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Information Disclosure
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
10 October 2026
Updated
15 October 2026
Weakness
CWE-201

Vendor fix

Update to a version later than 5.0.7 or the latest available version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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