VulnSocial

CVE-2026-53663Disclosure

LOWCVSS 3.1 · LOW

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

React Router is a router for React. From 7.12.0 until 7.15.1, certain CSRF checks in React Router v7 Framework Mode were insufficient and run on POST requests, but were bypassed on PUT/PATCH/DELETE requests. This is a low severity vulnerability because modern browser protections (CORS preflight, SameSite cookies) already block the cross-origin attack vectors that this missing CSRF check would otherwise gate. This vulnerability is fixed in 7.15.1.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-352

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-06-15: 1Technical Details · 2026-06-15: 106-15
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
Full discourse1 post
  • DailyCVE@dailycve
    Disclosure

    🔵 #React Router, CSRF via PUT/PATCH/DELETE, #CVE-2026-53663 (Low) -DC-Jun2026-432 https://dailycve.com/react-router-csrf-via-put-patch-delete-cve-2026-53663-low-dc-jun2026-432/

    Post summary

    A low‑severity CSRF vulnerability (CVE‑2026‑53663) affecting React Router was disclosed, describing the threat as exploitation of PUT/PATCH/DELETE requests.

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    212 followersView on X

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