PT-2026-30878 · Unknown · Runzero Explorer

Runzero · Published 2026-04-07 · Updated 2026-04-07 · CVE-2026-5383

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions runZero Explorer versions prior to 4.0.260208.0

Description A flaw exists that could allow unauthorized access to Explorer groups. This is due to incorrect authorization.

Recommendations Update to version 4.0.260208.0 or later.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2026-5383

Affected Products

Runzero Explorer

References · 6

• https://runzero.com/advisories/runzero-explorer-cve-2026-5383 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-5383 · Security Note
• https://twitter.com/infoflowcloud/status/2041604712651170208 · Twitter Post
• https://twitter.com/CVEnew/status/2041603250084827438 · Twitter Post
• https://help.runzero.com/docs/release-notes/#402602080 · Note
• https://twitter.com/VulmonFeeds/status/2041652849902313811 · Twitter Post