What is CVE-2026-97366?
A security flaw has been discovered in jhen0409 react-native-debugger up to 0.14.0. The impacted element is the function openDevTools of the file electron/window.js of the component Open in Editor Handler. The manipulation of the argument host results in os command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
The record classifies CVE-2026-97366 under weakness classes CWE-78, CWE-77. Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs a user to take an action first. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 11 days ago.
Severity and exploitation probability
- CVSS v3.1 base score
- 6.3 — MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R - CVSS v4.0 base score
- 5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P - EPSS (FIRST)
- 1.1% probability of exploitation in the next 30 days, higher than 65.7% of all scored CVEs
- CISA KEV
- Not listed in the CISA Known Exploited Vulnerabilities catalog
- Threadlinqs priority
- 5.8/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- Published
- 2026-09-24, last modified 2026-09-25
Is CVE-2026-97366 being exploited?
It currently carries a trending score of 45 in the Threadlinqs vulnerability feed.
Affected products and versions
- jhen0409: react-native-debugger
How to fix CVE-2026-97366
No vendor patch reference has been recorded for CVE-2026-97366 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.
Threat activity tracking CVE-2026-97366
No threat campaign in the Threadlinqs corpus currently references CVE-2026-97366, in its CVE list or as an indicator. The linkage is recomputed from the live corpus on every daily ingest, so this section fills in as soon as a tracked campaign cites the identifier.
Sources
Enriched from CVE.org, FIRST EPSS. Last verified by Threadlinqs on .