Risk Letters

Exploited vulnerability

CVE-2024-58394

TLP:CLEAR

retool retool Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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.

Facts

  • Vendor: Retool
  • Product: Retool
  • EPSS (probability of exploitation within 30 days): 0.2 %
  • First known exploitation: 22 October 2026
  • First seen by Risk Letters: 22 October 2026

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD