CVE-2026-110384 Heateor Support Fancy Comments WordPress - Reflected XSS

Heateor Support Fancy Comments WordPress <= 1.2.21 contains a reflected XSS caused by improper neutralization of input during web page generation, letting remote attackers execute scripts via crafted requests, exploit requires no special privileges.

CVSS base score 7.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.19% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Reflected XSS
Impact
Client-Side Script Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Published
17 October 2026
Updated
19 October 2026
Weakness
CWE-79

Vendor fix

Update to the latest version beyond 1.2.21.

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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