CVE-2026-1507

HIGH
2026-02-10 [email protected]
7.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:02 vuln.today
CVE Published
Feb 10, 2026 - 21:16 nvd
HIGH 7.5

Tags

Denial Of Service

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.

Analysis

Unauthenticated attackers can crash core PI services through an unhandled exception vulnerability accessible over the network, causing denial-of-service without authentication or user interaction required. This high-severity flaw (CVSS 7.5) impacts availability of affected PI deployments with no patch currently available.

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Remediation

Within 24 hours: Identify all internet-exposed PI service instances and document current network access paths. Within 7 days: Implement network segmentation to restrict PI service access to authorized users only, and enable detailed logging for exception events. …

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Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +38
POC: 0

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CVE-2026-1507 vulnerability details – vuln.today
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