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Exploitation reportedNot in CISA KEV yet

CVE-2024-58394

Retool 3.88.0 XSS via /api/imageProxy SVG Proxying

Exploitation reported by one source. First attested on 2026-10-22 by GCVE · previdian.

  • Published2026-10-22
  • WeaknessCWE-79

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC
  1. 2026-10-2211:10Listed as exploited by GCVEGCVE
  2. 2026-10-2211:10Exploitation first reportedGCVE
  3. 2026-10-2211:17CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-26 03:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2024-58394?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2024-58394?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2024-58394 yet.

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • GCVEexploitation2026-10-22
  • CNACVSS 4.05.1read 2026-10-23
  • NVDCVSS 3.16.1read 2026-10-23
  • NVDweakness (CWE)CWE-79read 2026-10-23
  • FIRST EPSSEPSS score0.2 %2026-10-25

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 4.0 vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Published
2026-10-22
Last Modified
2026-10-22
NVD status
Deferred

Frequently asked questions

What is 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.

Is CVE-2024-58394 actively exploited?

Active exploitation of CVE-2024-58394 has not been confirmed. Its EPSS score was 0.2% on 2026-10-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2024-58394?

CVE-2024-58394 has a CVSS v3 base score of 6.1 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

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