XSS in Retool
CVE-2024-58394
Retool before 3.88.0 contains a cross-site scripting vulnerability that allows unauthenticated attackers to execute scripts by proxying malicious SVG files through /api/imageProxy. Attackers can supply an attacker-hosted SVG in the url parameter, which is served from the Retool origin without a Content Security Policy, executing JavaScript in victims' sessions. Exploitation evidence was first observed by the Shadowserver Foundation on 2024-10-15.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- docs.retool.com/releases/edge/version/3.88 (release-notes, patch)
- github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/ret… (technical-description)
- www.vulncheck.com/advisories/retool-3.88.0-xss-via-api-imageproxy-svg-proxying (third-party-advisory)
Frequently asked questions
- What is CVE-2024-58394?
- CVE-2024-58394 is a medium-severity vulnerability in Retool, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-10-22.
- How severe is CVE-2024-58394?
- Medium severity. CVSS v3 base score is 6.1 out of 10.