CVE-2026-112849 AivahThemes Hostme - Stored XSS

AivahThemes Hostme v2 <= 7.0 contains a stored XSS caused by improper neutralization of input during web page generation, letting attackers execute scripts in victim browsers, exploit requires victim interaction.

CVSS base score 7.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.25% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Stored XSS
Impact
Client Script Exec
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Published
23 October 2026
Updated
25 October 2026
Weakness
CWE-79

Vendor fix

Update to the latest version of Hostme v2.

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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