Details
- Type
- Authentication Bypass
- Impact
- Privilege Escalation, Information Disclosure
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
- Published
- 8 September 2026
- Updated
- 15 October 2026
- Weakness
- CWE-327
Vendor fix
Update to the latest version with stronger password hashing mechanisms.
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
- https://nvd.nist.gov/vuln/detail/CVE-2026-81822
- https://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AVEVA-2026-006.pdf
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-253-01.json
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-253-01