CVE-2026-81821

HIGH 8.4

AVEVA Pipeline Integrity Monitor Use of hard-coded cryptographic key

CVSS Score

8.4

EPSS Score

0.0%

EPSS Percentile

0th

The vulnerability, if exploited, could allow a miscreant with read access to PIMBoards project files to decrypt and view sensitive information.

CWE	CWE-321
Vendor	aveva
Product	pipeline integrity monitor
Published	Sep 8, 2026
Last Updated	Sep 11, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

None

Affected Versions

AVEVA / Pipeline Integrity Monitor

0 ≤ Versions 2025 SP1 P1 (build 7.1.9580.8513)

References

NVD ↗ CVE.org ↗ EPSS Data ↗

aveva.com: https://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AVEVA-2026-006.pdf cisa.gov: https://www.cisa.gov/news-events/ics-advisories/icsa-26-253-01 github.com: https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-253-01.json

Credits

Self-discovered and self-reported in accordance with AVEVA’s Ethical Disclosure Policy to inform administrators of potential risks, so that they can take actions to minimize the effects of the vulnerabilities.