Dashboard / CVE-2026-62899

CVE-2026-62899

MEDIUM
MEDIUM Priority: 0.04 BB Relevance: 62/100
Published: 2026-08-11 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Network No Auth No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: None
UI: None
S: Unchanged
C: High
I: None
A: None

Description

Inconsistent interpretation of http requests ('http request/response smuggling') in .NET allows an unauthorized attacker to bypass a security feature over a network.

Weakness Classification (1)

Affected Software (4)

VendorProductVersion
Microsoft .NET 10.0 runtime 10.0.0 < 10.0.11
microsoft .net 8.0.0 – 8.0.30
microsoft visual_studio_2022 17.14.0 – 17.14.38
microsoft visual_studio_2026 18.8.0 – 18.8.3

References & Advisories (1)

Bug Bounty Relevance

62 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction

CVSS Score

5.9 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

EPSS — Exploitation Probability

0.75%
Raw Score 0.007490
Percentile 54.8%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00749
2026-10-28
0.00749

Intelligence Sources

mitre ref →
nvd ref →

External Links