Quick answers
- Is CVE-2026-101907 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-101907 being exploited in the wild.
- How severe is CVE-2026-101907?
- High severity, with a CVSS score of 4, published 28 September 2026.
- Which products and versions are affected?
- Axios 1.17.0 to 1.20.0; axios (npm) >= 1.17.0, < 1.20.0, SEMVER:introduced=1.17.0,fixed=1.20.0.
- Is there a fix for CVE-2026-101907?
- Yes. axios (npm): upgrade to 1.20.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-101907 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-101907?
- Check whether you run Axios or axios (npm) 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.
How to fix
- axios (npm): upgrade to 1.20.0 or later
npm install axios@1.20.0
Technical details
The vulnerability exists in the fetch adapter's handling of the maxRedirects configuration option. When maxRedirects is set to 0 (disabling redirects), the underlying fetch implementation continues to follow redirects, exposing internal responses or allowing access to internal state-changing endpoints. The issue is resolved in version 1.20.0 by properly honoring the maxRedirects: 0 setting and preventing automatic redirect following in the fetch adapter.
Affected products
- Axios Axios 1.17.0 to 1.20.0
Identifiers
- CVE-2026-101907
- GHSA-r4gj-5m52-g5wh
Timeline
- 2026-09-28: disclosed
- 2026-08-12: patched: Fixed in version 1.20.0