CVE-2026-59151: prowler before 5.30.3 (exclusive), < 5.30.3

CVE-2026-59151. CVSS 3.1 base score 9.6 (CRITICAL, Vendor/CNA). EPSS 0.00534 (percentile 0.44291), scored 24-Oct-2026.

Affected technology

prowler · before 5.30.3 (exclusive)
prowler

prowler · < 5.30.3
prowler-cloud

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

An authenticated attacker with a controlled SAML IdP could complete a valid SAML flow for an attacker-controlled domain while asserting an email address from another configured domain, causing a SAMLToken and tenant-scoped JWT to be issued for the wrong tenant and enabling cross-tenant account takeover. Vendor/CNA’s CVSS 3.1 assessment (base score 9.6/10) rates confidentiality and integrity impact as high; availability impact as none.

Published 25-Oct-2026 19:51 UTC

CWE: CWE-287
CCR priority: 38.5 /100 (P4)
CVSS 3.1: 9.6 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N · Vendor/CNA
EPSS: 0.00534 · percentile 0.44771 · 2026-10-25
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-25 19:51:06.643138+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-59151.html