PT-2026-42838 · Microsoft · Power Pages

Erik Donker · Published 2026-05-21 · Updated 2026-05-27 · CVE-2026-23652

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Microsoft Power Pages (affected versions not specified)

Description Improper neutralization of special elements used in a command, known as command injection, allows an unauthorized and unauthenticated attacker to execute code remotely over a network without requiring user interaction.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

BDU:2026-07700

CVE-2026-23652

Affected Products

Power Pages

References · 8

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23652 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-23652 · Security Note
• https://bdu.fstec.ru/vul/2026-07700 · Security Note
• https://t.me/CVEtracker/54683 · Telegram Post
• https://t.me/cveNotify/164876 · Telegram Post
• https://twitter.com/CVEnew/status/2058155770039128556 · Twitter Post
• https://twitter.com/vuldb/status/2058067043413553167 · Twitter Post
• https://twitter.com/DFIR_Lab/status/2059454135573868872 · Twitter Post