CVE-2026-42693 Jannah - Reflected XSS

Jannah <= 7.6.5 contains a reflected XSS caused by improper input sanitization, letting unauthenticated attackers execute arbitrary scripts in users' browsers, exploit requires no authentication.

CVSS base score 7.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.18% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Reflected 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
10 October 2026
Updated
15 October 2026
Weakness
CWE-79

Vendor fix

Update to a version later than 7.6.5.

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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