Staging Environment: Content and features may be unstable or change without notice.
Search for vulnerabilities
Vulnerability details: VCID-bjap-g93e-a7fj
Vulnerability ID VCID-bjap-g93e-a7fj
Aliases CVE-2026-44572
GHSA-3g8h-86w9-wvmq
Summary Next.js's Middleware / Proxy redirects can be cache-poisoned
Status Published
Exploitability 0.5
Weighted Severity 2.7
Risk 1.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-349 Acceptance of Extraneous Untrusted Data With Trusted Data
System Score Found at
cvssv3.1_qr LOW https://github.com/advisories/GHSA-3g8h-86w9-wvmq
cvssv3.1 3.7 https://github.com/vercel/next.js
generic_textual LOW https://github.com/vercel/next.js
cvssv3.1 3.7 https://github.com/vercel/next.js/releases/tag/v15.5.16
generic_textual LOW https://github.com/vercel/next.js/releases/tag/v15.5.16
cvssv3.1 3.7 https://github.com/vercel/next.js/releases/tag/v16.2.5
generic_textual LOW https://github.com/vercel/next.js/releases/tag/v16.2.5
cvssv3.1 3.7 https://github.com/vercel/next.js/security/advisories/GHSA-3g8h-86w9-wvmq
cvssv3.1_qr LOW https://github.com/vercel/next.js/security/advisories/GHSA-3g8h-86w9-wvmq
generic_textual LOW https://github.com/vercel/next.js/security/advisories/GHSA-3g8h-86w9-wvmq
Reference id Reference type URL
https://github.com/vercel/next.js
https://github.com/vercel/next.js/releases/tag/v15.5.16
https://github.com/vercel/next.js/releases/tag/v16.2.5
GHSA-3g8h-86w9-wvmq https://github.com/advisories/GHSA-3g8h-86w9-wvmq
GHSA-3g8h-86w9-wvmq https://github.com/vercel/next.js/security/advisories/GHSA-3g8h-86w9-wvmq
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://github.com/vercel/next.js
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:N/I:N/A:L Found at https://github.com/vercel/next.js/releases/tag/v15.5.16
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:N/I:N/A:L Found at https://github.com/vercel/next.js/releases/tag/v16.2.5
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:N/I:N/A:L Found at https://github.com/vercel/next.js/security/advisories/GHSA-3g8h-86w9-wvmq
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

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2026-05-12T18:39:03.674900+00:00 GHSA Importer Import https://github.com/advisories/GHSA-3g8h-86w9-wvmq 38.6.0