Detections
Analytics
Next.js 16.0.x < 16.2.11 Multiple Vulnerabilities
high Web App Scanning Plugin ID 115757
Synopsis
Next.js 16.0.x < 16.2.11 Multiple VulnerabilitiesDescription
The version of Next.js installed on the remote host is 12.0.0 prior to 15.5.21 or 16.0.0 prior to 16.2.11. It is, therefore, affected by multiple vulnerabilities:- A Server-Side Request Forgery vulnerability in rewrites via an attacker-controlled destination hostname. (CVE-2026-64645)
- A Server-Side Request Forgery vulnerability in Server Actions on custom servers. This issue only affects versions 14.1.1 and later. (CVE-2026-64649)
- A Middleware / Proxy bypass in App Router applications using Turbopack and a single locale. This issue only affects versions 16.0.0 and later. (CVE-2026-64642)
- A denial of service vulnerability in App Router applications using Server Actions. This issue only affects versions 13.0.0 and later. (CVE-2026-64641)
- A denial of service vulnerability due to unbounded Server Action payloads in the Edge runtime. This issue only affects versions 13.0.0 and later. (CVE-2026-64646)
- A denial of service vulnerability in the Image Optimization API using SVGs. This issue only affects versions 15.5.0 and later. (CVE-2026-64644)
- A cache confusion of response bodies for requests with bodies. This issue only affects versions 13.0.0 and later. (CVE-2026-64648)
- A cache confusion of response bodies for requests with bodies containing invalid UTF-8 byte sequences. This issue only affects versions 13.0.0 and later. (CVE-2026-64647)
- An unauthenticated disclosure of internal Server Function endpoints. This issue only affects versions 13.0.0 and later. (CVE-2026-64643)
Note that the scanner has not attempted to exploit these issues but has instead relied only on application's self-reported version number.
Solution
Upgrade to Next.js version 16.2.11 or later.See Also
https://github.com/vercel/next.js/security/advisories/GHSA-4633-3j49-mh5q
https://github.com/vercel/next.js/security/advisories/GHSA-4c39-4ccg-62r3
https://github.com/vercel/next.js/security/advisories/GHSA-68g3-v927-f742
https://github.com/vercel/next.js/security/advisories/GHSA-6gpp-xcg3-4w24
https://github.com/vercel/next.js/security/advisories/GHSA-89xv-2m56-2m9x
https://github.com/vercel/next.js/security/advisories/GHSA-955p-x3mx-jcvp
https://github.com/vercel/next.js/security/advisories/GHSA-m99w-x7hq-7vfj
https://github.com/vercel/next.js/security/advisories/GHSA-p9j2-gv94-2wf4
https://github.com/vercel/next.js/security/advisories/GHSA-q8wf-6r8g-63ch
Plugin Details
Severity: High
ID: 115757
Type: Version Based
Family: Component Vulnerability
Published: 11/6/2026
Updated: 11/6/2026
Scan Template: basic, full, pci, quick, scan
Risk Information
VPR
Risk Factor: Medium
Score: 4.3
Percentile: 53.42
CVSS v2
Risk Factor: High
Base Score: 8.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:P/A:N
CVSS Score Source: CVE-2026-64642
CVSS v3
Risk Factor: High
Base Score: 8.2
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
CVSS Score Source: CVE-2026-64642
CVSS v4
Risk Factor: High
Base Score: 8.3
Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
CVSS Score Source: CVE-2026-64642
Vulnerability Information
CPE: cpe:2.3:a:vercel:next.js:*:*:*:*:*:*:*:*
Exploit Ease: No known exploits are available
Vulnerability Publication Date: 7/21/2026
Reference Information
CVE: CVE-2026-64641, CVE-2026-64642, CVE-2026-64643, CVE-2026-64644, CVE-2026-64645, CVE-2026-64646, CVE-2026-64647, CVE-2026-64648, CVE-2026-64649
CWE: 116, 201, 285, 407, 524, 601, 770, 834, 918
OWASP: 2010-A10, 2010-A4, 2010-A6, 2013-A10, 2013-A4, 2013-A5, 2013-A9, 2017-A5, 2017-A6, 2017-A9, 2021-A1, 2021-A10, 2021-A3, 2021-A6, 2025-A1, 2025-A5, 2025-A6
WASC: Application Misconfiguration, Denial of Service, Improper Output Handling, Information Leakage, Insufficient Authorization, URL Redirector Abuse
CAPEC: 1, 104, 116, 125, 127, 13, 130, 147, 169, 17, 197, 22, 224, 229, 230, 231, 285, 287, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 312, 313, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 39, 402, 45, 469, 472, 482, 486, 487, 488, 489, 490, 491, 493, 494, 495, 496, 497, 5, 508, 51, 528, 573, 574, 575, 576, 577, 59, 60, 616, 643, 646, 647, 651, 668, 73, 76, 77, 79, 81, 85, 87
DISA STIG: APSC-DV-000460, APSC-DV-000500, APSC-DV-002400, APSC-DV-002560, APSC-DV-002630
HIPAA: 164.306(a)(1), 164.306(a)(2), 164.312(a)(1), 164.312(a)(2)(i)
ISO: 27001-A.12.6.1, 27001-A.13.1.1, 27001-A.14.1.2, 27001-A.14.1.3, 27001-A.14.2.5, 27001-A.18.1.3, 27001-A.6.2.2, 27001-A.9.1.2, 27001-A.9.4.1, 27001-A.9.4.4, 27001-A.9.4.5
NIST: sp800_53-AC-3, sp800_53-CM-6b, sp800_53-SC-5, sp800_53-SI-10, sp800_53-SI-15
OWASP API: 2019-API7, 2019-API8, 2023-API7, 2023-API8
OWASP ASVS: 4.0.2-14.2.1, 4.0.2-4.1.3, 4.0.2-5.1.5, 4.0.2-5.2.1, 4.0.2-5.2.6, 4.0.2-8.3.4