更新: 114 个文件 - 2026-03-19 16:45:07

08-threat-intel/registry/advisories/nextjs--CVE-2026-27979.json

@@ -7,13 +7,14 @@
   "title": "Next.js: Unbounded postponed resume buffering can lead to DoS",
   "summary": "## Summary\nA request containing the `next-resume: 1` header (corresponding with a PPR resume request) would buffer request bodies without consistently enforcing `maxPostponedStateSize` in certain setups. The previous mitigation protected minimal-mode deployments, but equivalent non-minimal deployments remained vulnerable to the same unbounded postponed resume-body buffering behavior.\n\n## Impact\nIn applications using the App Router with Partial Prerendering capability enabled (via `experimental.ppr` or `cacheComponents`), an attacker could send oversized `next-resume` POST payloads that were buffered without consistent size enforcement in non-minimal deployments, causing excessive memory usage and potential denial of service.\n\n## Patches\nFixed by enforcing size limits across all postponed-body buffering paths and erroring when limits are exceeded.  \n\n## Workarounds\nIf upgrade is not immediately possible:\n- Block requests containing the `next-resume` header, as this is never valid to be sent from an untrusted client.",
   "published_at": "2026-03-17T16:16:49Z",
-  "updated_at": "2026-03-17T16:31:34.160932Z",
+  "updated_at": "2026-03-19T18:48:06.587119Z",
   "severity": "medium",
   "cvss_score": 4.0,
   "exploit_status": "unknown",
   "source_confidence": "official",
   "official_source_url": "https://github.com/vercel/next.js/security/advisories/GHSA-h27x-g6w4-24gq",
   "secondary_source_urls": [
+    "https://nvd.nist.gov/vuln/detail/CVE-2026-27979",
     "https://github.com/vercel/next.js/commit/c885d4825f800dd1e49ead37274dcd08cdd6f3f1",
     "https://github.com/vercel/next.js",
     "https://github.com/vercel/next.js/releases/tag/v16.1.7"