SCA: security update for Microsoft.AspNetCore.SignalR.Common (GHSA-334f-vvp4-7g6p)

high Tenable Cloud Security Plugin ID 476218

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to
deny service over a network. (CVE-2026-70159)

Solution

Update the Microsoft.AspNetCore.SignalR.Common library and its related packages to version 10.0.13 or later.

See Also

https://github.com/advisories/GHSA-334f-vvp4-7g6p

Plugin Details

Severity: High

ID: 476218

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/19/2026

Updated: 10/19/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.67

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2026-70159

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/13/2026

Vulnerability Publication Date: 10/13/2026

Reference Information

CVE: CVE-2026-70159

cwe: CWE-770