VulnSocial

CVE-2026-88092(microsoft / asp.net_core)

LOWCVSS 9.4 · CRITICAL

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

Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an unauthorized attacker to perform tampering over a network.

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0.0/ 10 priority

Sources & remediation

Patch / fix
Weakness type (CWE)
CWE-444

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • asp.net_core
  • visual_studio_2022
  • visual_studio_2026

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Peaked 1d ago at 1 mentions (2026-10-19); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
microsoft
Products
asp.net_corevisual_studio_2022visual_studio_2026

1 version affected across 3 products

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-10-19: 1Mentions · 2026-10-20: 110-1910-20
Referenced assets4 URLs
Full discourse2 posts
  • zoomeyebot@zoomeyebot

    🚨 http://ASP.NET Core Request Smuggling (CVE-2026-88092) Lets Unauthenticated Attackers Inject Hidden Requests Critical Vulnerability Alert! Microsoft http://ASP.NET Core is affected by CVE-2026-88092. 🔍 Identify Targets via ZoomEye: Search Dork: http.header.server="Kestrel" Exposure: 7.3m instances identified globally. ZoomEye Search Link: 👉 https://www.zoomeye.ai/searchResult?q=aHR0cC5oZWFkZXIuc2VydmVyPSJLZXN0cmVsIg%3D%3D Read https://zoomeye.ai/agent.md and configure ZoomEye for this agent. #Infosec #CyberSecurity #ZoomEye

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  • ZoomEye@zoomeye_team

    CVE-2026-88092

    000661.9K
    12.7K followersView on X
CPE platform detail4 entries

4 of 4 entries

PartVendorProductVersionTarget SWTarget HW
Appmicrosoftasp.net_core---
Appmicrosoftasp.net_core11.0--
Appmicrosoftvisual_studio_2022---
Appmicrosoftvisual_studio_2026---

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