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Vulnerability details: VCID-rqj4-k4np-f7f8
Vulnerability ID VCID-rqj4-k4np-f7f8
Aliases CVE-2026-42264
GHSA-q8qp-cvcw-x6jj
Summary Axios has prototype pollution read-side gadgets in HTTP adapter that allow credential injection and request hijacking
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-1321 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
System Score Found at
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2026-42264
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-q8qp-cvcw-x6jj
cvssv3.1 7.4 https://github.com/axios/axios
generic_textual HIGH https://github.com/axios/axios
cvssv3.1 7.4 https://github.com/axios/axios/commit/47915144662f2733e6c051bdcb895a8c8f0586aa
ssvc Track* https://github.com/axios/axios/commit/47915144662f2733e6c051bdcb895a8c8f0586aa
cvssv3.1 7.4 https://github.com/axios/axios/pull/10779
ssvc Track* https://github.com/axios/axios/pull/10779
cvssv3.1 7.4 https://github.com/axios/axios/releases/tag/v1.15.2
ssvc Track* https://github.com/axios/axios/releases/tag/v1.15.2
cvssv3.1 7.4 https://github.com/axios/axios/security/advisories/GHSA-q8qp-cvcw-x6jj
cvssv3.1_qr HIGH https://github.com/axios/axios/security/advisories/GHSA-q8qp-cvcw-x6jj
generic_textual HIGH https://github.com/axios/axios/security/advisories/GHSA-q8qp-cvcw-x6jj
ssvc Track* https://github.com/axios/axios/security/advisories/GHSA-q8qp-cvcw-x6jj
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2026-42264
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-42264
https://github.com/axios/axios
10779 https://github.com/axios/axios/pull/10779
47915144662f2733e6c051bdcb895a8c8f0586aa https://github.com/axios/axios/commit/47915144662f2733e6c051bdcb895a8c8f0586aa
GHSA-q8qp-cvcw-x6jj https://github.com/advisories/GHSA-q8qp-cvcw-x6jj
GHSA-q8qp-cvcw-x6jj https://github.com/axios/axios/security/advisories/GHSA-q8qp-cvcw-x6jj
v1.15.2 https://github.com/axios/axios/releases/tag/v1.15.2
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://github.com/axios/axios
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://github.com/axios/axios/commit/47915144662f2733e6c051bdcb895a8c8f0586aa
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2026-05-08T14:10:24Z/ Found at https://github.com/axios/axios/commit/47915144662f2733e6c051bdcb895a8c8f0586aa
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://github.com/axios/axios/pull/10779
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2026-05-08T14:10:24Z/ Found at https://github.com/axios/axios/pull/10779
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://github.com/axios/axios/releases/tag/v1.15.2
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2026-05-08T14:10:24Z/ Found at https://github.com/axios/axios/releases/tag/v1.15.2
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://github.com/axios/axios/security/advisories/GHSA-q8qp-cvcw-x6jj
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2026-05-08T14:10:24Z/ Found at https://github.com/axios/axios/security/advisories/GHSA-q8qp-cvcw-x6jj
Exploit Prediction Scoring System (EPSS)
Percentile 0.09643
EPSS Score 0.00033
Published At May 9, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-06T11:59:21.412867+00:00 GHSA Importer Import https://github.com/advisories/GHSA-q8qp-cvcw-x6jj 38.6.0