Quick answers
- Is CVE-2026-49213 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-49213 being exploited in the wild.
- How severe is CVE-2026-49213?
- High severity, with a CVSS score of 8.1, published 10 July 2026.
- Which products and versions are affected?
- Typebot < 3.17.2.
- Is there a fix for CVE-2026-49213?
- A patch was published on 2026-05-24: Fix merged into main branch via PR #2511 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-49213 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-49213?
- Check whether you run Typebot at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A Server-Side Request Forgery (SSRF) vulnerability exists in TypeBot's URL validation logic within `packages/lib/src/ssrf/validateHttpReqUrl.ts`. While the `validateIPAddress` function explicitly blocks various sensitive ranges (loopback, link-local, private IPv4, and IPv6 loopback), it fails to account for the IPv6 unspecified address `::` (or its expanded form `0:0:0:0:0:0:0:0`). In Node.js environments, a request to `http://[::]:<port>/` can successfully reach local services listening on the IPv6 wildcard address. An attacker with workspace editor or creator privileges can exploit this by configuring a server-side HTTP Request block or a guarded script fetch to probe or interact with internal HTTP services. This bypass affects the `safeKy` utility and can be triggered via public chat API endpoints such as `/v1/typebots/{publicId}/startChat`. The issue is resolved in version 3.17.2 by adding `::` to the blocked address list.
Affected products
- baptisteArno typebot.io < 3.17.2
Timeline
- 2026-05-24: patched: Fix merged into main branch via PR #2511
- 2026-06-17: advisory: Release v3.17.2 published
- 2026-06-27: advisory: GitHub Security Advisory GHSA-qx46-p88f-xxm3 published
- 2026-07-10: disclosed: CVE-2026-49213 published to NVD