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Vulnerabilities CVE-2026-73262

CVE-2026-73262

Medium
Open
TLP:CLEAR

Prowler: Stored XSS in HTML reports through unescaped cloud resource tags

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Description

Prowler is a cloud security platform. Prior to 5.37.0, Prowler's HTML output formatter in prowler/lib/outputs/html/html.py inserted finding.resource_tags, assembled by unroll_dict and parse_html_string, into generated reports without HTML escaping, allowing a cloud principal who can modify a scanned resource tag to store HTML or JavaScript that executes when another user opens the report. This issue is fixed in version 5.37.0.

Details

CVSS Score
5.4
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Confidence
90%
Published
Aug 12, 2026
Last Modified
Aug 12, 2026
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