CVE-2026-1507

HIGH

AVEVA PI Data Archive PI Server < 2018_SP3_Patch_7 - Unauthenticated Denial of Service via Uncaught Exception

Title source: llm
STIX 2.1

Description

The affected products are vulnerable to an uncaught exception that could allow an unauthenticated attacker to remotely crash core PI services resulting in a denial-of-service.

References (1)

Core 1
Core References
Third Party Advisory, US Government Resource government-resource
https://www.cisa.gov/news-events/ics-advisories/icsa-26-041-03

Scores

CVSS v3 7.5
EPSS 0.0028
EPSS Percentile 19.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-248
Status published
Products (1)
AVEVA/PI Data Archive PI Server < 2018_SP3_Patch_7
Published Feb 10, 2026
Tracked Since Feb 18, 2026