CVE-2026-42044

critical

Published 2026-04-24 · Modified 2026-05-05

CVSS v3

9.1

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N

CVSS v2

—

VIR risk

9.1

Description

Axios: Invisible JSON Response Tampering via Prototype Pollution Gadget in `parseReviver`

Exploit likelihood

94%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2026-42044

vendor Authored 2026-05-27

Vendor advisory: security-advisories@github.com — https://github.com/axios/axios/security/advisories/GHSA-3w6x-2g7m-8v23

OS	Version	Status	Fixed in
debian	bookworm	affected
debian	bullseye	affected
debian	forky	fixed	`1.15.2-1`
debian	sid	fixed	`1.15.2-1`
debian	trixie	affected

Ecosystem	Package	Vulnerable	Fixed
npm	axios	`>=1.0.0,<1.15.2`	`1.15.2`
NPM	axios	`>= 1.0.0, < 1.15.2`	`1.15.2`

Vendor	Product	Versions	Fixed
axios	axios	`{"startIncluding":"1.0.0","endExcluding":"1.15.1"}`	`1.15.1`

CWE-915 CWE-1321

Verify integrity in audit chain (admin only). AS-IS.