CVE-2026-25639
high
CVSS v3
7.5
CVSS v4 NEW
—
VIR risk
7.5
Description
Axios is Vulnerable to Denial of Service via __proto__ Key in mergeConfig
Predictions
Exploit likelihood
83%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Mixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Affected | — |
| sid | Fixed | 1.14.0+dfsg-1 |
| forky | Fixed | 1.14.0+dfsg-1 |
| bullseye | Affected | — |
| bookworm | Affected | — |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| axios | axios | {"endExcluding":"0.30.3"} | 0.30.3 |
References
- https://github.com/axios/axios/commit/28c721588c7a77e7503d0a434e016f852c597b57
- https://github.com/axios/axios/commit/d7ff1409c68168d3057fc3891f911b2b92616f9e
- https://github.com/axios/axios/pull/7369
- https://github.com/axios/axios/pull/7388
- https://github.com/axios/axios/releases/tag/v0.30.3
- https://github.com/axios/axios/releases/tag/v1.13.5
- https://github.com/axios/axios/security/advisories/GHSA-43fc-jf86-j433
- https://nvd.nist.gov/vuln/detail/CVE-2026-25639
- https://github.com/axios/axios
- https://security-tracker.debian.org/tracker/CVE-2026-25639
- https://github.com/advisories/GHSA-43fc-jf86-j433
CWEs
CWE-754
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.