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TI-2024-31371 Aliases CVE-2024-46982GHSA-gp8f-8m3g-qvj9

Cache Poisoning in next.js

Priority HIGH 73CWE-639Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-639.

Summary

Next.js is a React framework for building full-stack web applications. By sending a crafted HTTP request, it is possible to poison the cache of a non-dynamic server-side rendered route in the pages router (this does not affect the app router). When this crafted request is sent it could coerce Next.js to cache a route that is meant to not be cached and send a `Cache-Control: s-maxage=1, stale-while-revalidate` header which some upstream CDNs may cache as well. To be potentially affected all of the following must apply: 1. Next.js between 13.5.1 and 14.2.9, 2. Using pages router, & 3. Using non-dynamic server-side rendered routes e.g. `pages/dashboard.tsx` not `pages/blog/[slug].tsx`. This vulnerability was resolved in Next.js v13.5.7, v14.2.10, and later. We recommend upgrading regardless of whether you can reproduce the issue or not. There are no official or recommended workarounds for this issue, we recommend that users patch to a safe version.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.5918 99th percentileScored 2026-11-07
Fix Fixed next.js (vercel): 13.5.7, 14.2.10next (npm): 13.5.7, 14.2.10

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
vercelnext.js13.5.1 to before 13.5.7; 14.0.0 to before 14.2.1013.5.7, 14.2.10Patch availableCNA
—next (npm)13.5.1 to before 13.5.713.5.7Patch availableGHSA-gp8f-8m3g-qvj9
—next (npm)14.0.0 to before 14.2.1014.2.10Patch availableGHSA-gp8f-8m3g-qvj9
  • next.js Vendorvercel Affected 13.5.1 to before 13.5.7; 14.0.0 to before 14.2.10 Fixed in 13.5.7, 14.2.10 Patch available CNA
  • next (npm) Vendor— Affected 13.5.1 to before 13.5.7 Fixed in 13.5.7 Patch available GHSA-gp8f-8m3g-qvj9
  • next (npm) Vendor— Affected 14.0.0 to before 14.2.10 Fixed in 14.2.10 Patch available GHSA-gp8f-8m3g-qvj9

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:vercel:next.js:*:*:*:*:*:node.js:*:*13.5.1 to before 13.5.7; 14.0.0 to before 14.2.10Vulnerablevercel
  • cpe:2.3:a:vercel:next.js:*:*:*:*:*:node.js:*:* Versions 13.5.1 to before 13.5.7; 14.0.0 to before 14.2.10 Vulnerable ·vercel

Remediation

  • Fix · CNA next.js (vercel) Fixed in 13.5.7, 14.2.10
  • Fix · GHSA-gp8f-8m3g-qvj9 next (npm) Fixed in 13.5.7 Advisory →
  • Fix · GHSA-gp8f-8m3g-qvj9 next (npm) Fixed in 14.2.10 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-46982
  2. 2026-10-03 Alias added: GHSA-gp8f-8m3g-qvj9

References

  • TI-2025-34861 Deserialization of untrusted data in Meta react-server-dom-webpack KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-21309 Authorization Bypass in Next.js Middleware CVSS 3.1CRITICAL 9.1
  • TI-2025-34863 Deserialization of untrusted data in Meta react-server-dom-webpack CVSS 3.1HIGH 7.5
  • TI-2023-24914 Next.js before 13.4.20-canary.13 lacks a cache-control header and thus empty prefetch… CVSS 3.1HIGH 7.5
  • TI-2026-32490 Next.js: Server-side request forgery in applications using WebSocket upgrades CVSS 3.1HIGH 8.6
  • TI-2025-34862 Deserialization of untrusted data in Meta react-server-dom-webpack CVSS 3.1MEDIUM 5.3
See all 62 →

Sources