CVE-2026-82121 HiRDB Server - Broken Access Control

HiRDB Server versions 9 and 10 contain an origin validation error vulnerability caused by improper validation of origin headers, letting attackers potentially bypass security restrictions, exploit requires crafted requests.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.21% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Broken Access Control
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
27 October 2026
Updated
29 October 2026
Weakness
CWE-346

Vendor fix

Update to HiRDB Server version 10-12-01 or later.

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

← All CVEs