CVE-2026-115591 Supsystic Contact Form by Supsystic - Information Disclosure

Supsystic Contact Form by Supsystic <= 1.10.5 contains an insertion of sensitive information into sent data vulnerability caused by improper handling of embedded sensitive data, letting attackers retrieve sensitive information, exploit requires crafted input.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
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
28 October 2026
Updated
29 October 2026
Weakness
CWE-201

Vendor fix

Update to the latest version beyond 1.10.5.

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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