PT-2026-21526 · Zscaler · Zscaler Internet Access

Published 2026-02-23 · Updated 2026-02-28 · CVE-2026-22567

Positive Technologies (AI Summary)

CVSS v3.1

7.6

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Zscaler Internet Access versions (affected versions not specified)

Description An issue exists in the ZIA Admin UI where improper validation of user-supplied input can allow an authenticated administrator to initiate backend functions through specific input fields in limited scenarios.

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

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2026-22567

Affected Products

Zscaler Internet Access

References · 10

• https://help.zscaler.com/zia/release-upgrade-summary-2025?applicable_category=zscalertwo.net&deployment_date=2025-12-17&id=1538575 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-22567 · Security Note
• https://osv.dev/vulnerability/CVE-2026-22567 · Vendor Advisory
• https://t.me/cveNotify/153327 · Telegram Post
• https://twitter.com/CVEnew/status/2026265036767830462 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2026010488660709390 · Twitter Post
• https://twitter.com/cracbot/status/2027700385075568900 · Twitter Post
• https://twitter.com/cracbot/status/2027338084854137245 · Twitter Post
• https://t.me/CVEtracker/45506 · Telegram Post
• https://twitter.com/threatcluster/status/2026047098936812024 · Twitter Post