Dashboard / CVE-2026-70197

CVE-2026-70197

HIGH
MEDIUM Priority: 0.06 BB Relevance: 66/100
Published: 2026-10-13 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Network No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network.

Weakness Classification (1)

Affected Software (63)

VendorProductVersion
Microsoft .NET 10.0 installed on Linux 10.0.0 < 10.0.403
Microsoft .NET 10.0 installed on Linux 10.0.0 < 10.0.403
Microsoft .NET 10.0 installed on Linux 10.0.0 < 10.0.403
Microsoft .NET 10.0 installed on Mac OS 10.0.0 < 10.0.403
Microsoft .NET 10.0 installed on Mac OS 10.0.0 < 10.0.403
Microsoft .NET 10.0 installed on Mac OS 10.0.0 < 10.0.403
Microsoft .NET 10.0 installed on Windows 10.0.0 < 10.0.403
Microsoft .NET 10.0 installed on Windows 10.0.0 < 10.0.403
Microsoft .NET 10.0 installed on Windows 10.0.0 < 10.0.403
Microsoft .NET 10.0 runtime 10.0.0 < 10.0.13
Microsoft .NET 10.0 runtime 10.0.0 < 10.0.13
Microsoft .NET 10.0 runtime 10.0.0 < 10.0.13
Microsoft .NET 11.0 installed on Linux 11.0.0-preview.1 < 11.0.100-rc.3
Microsoft .NET 11.0 installed on Linux 11.0.0-preview.1 < 11.0.100-rc.3
Microsoft .NET 11.0 installed on Linux 11.0.0-preview.1 < 11.0.100-rc.3
Microsoft .NET 11.0 installed on Mac OS 11.0.0-preview.1 < 11.0.100-rc.3
Microsoft .NET 11.0 installed on Mac OS 11.0.0-preview.1 < 11.0.100-rc.3
Microsoft .NET 11.0 installed on Mac OS 11.0.0-preview.1 < 11.0.100-rc.3
Microsoft .NET 11.0 installed on Windows 11.0.0-preview.1 < 11.0.100-rc.3.26522.148
Microsoft .NET 11.0 installed on Windows 11.0.0-preview.1 < 11.0.100-rc.3.26522.148
Microsoft .NET 11.0 installed on Windows 11.0.0-preview.1 < 11.0.100-rc.3.26522.148
Microsoft .NET 11.0 runtime 11.0.0 < 11.0.0-rc.2
Microsoft .NET 11.0 runtime 11.0.0 < 11.0.0-rc.2
Microsoft .NET 11.0 runtime 11.0.0 < 11.0.0-rc.2
Microsoft .NET 8.0 installed on Linux 8.0.0 < 8.0.427
Microsoft .NET 8.0 installed on Linux 8.0.0 < 8.0.427
Microsoft .NET 8.0 installed on Linux 8.0.0 < 8.0.427
Microsoft .NET 8.0 installed on Mac OS 8.0.0 < 8.0.427
Microsoft .NET 8.0 installed on Mac OS 8.0.0 < 8.0.427
Microsoft .NET 8.0 installed on Mac OS 8.0.0 < 8.0.427
Showing 30 of 63 entries

References & Advisories (1)

Bug Bounty Relevance

66 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction

CVSS Score

8.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

EPSS — Exploitation Probability

0.79%
Raw Score 0.007880
Percentile 56.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00788
2026-10-28
0.00788

Intelligence Sources

mitre ref →
nvd ref →

External Links