7.5

CVE-2025-26682: microsoft asp.net_core

CVSS: 7.5v3.1HighAnalyzed
AliasesUBUNTU-CVE-2025-26682USN-7427-1
Published 08-04-2025Last modified 10-08-2026
Open JSON

Vulnerability summary

CVE-2025-26682 is a high (CVSS 7.5) vulnerability in microsoft asp.net_core. EPSS estimates a 1.71% chance of exploitation in the next 30 days, higher than 77% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
1.71%
0%100%
Low · +0.04 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 08-04-2025
    PublishedVulnerability first disclosed.
  2. 10-08-2026
    Last modifiedVulnerability information updated.

Description

Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

1.71%

Chance of exploitation in the next 30 days

Percentile

77%

Versus all other CVEs

30-day change

+0.04 pp

From 1.67% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.71%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Microsoft8 products
Ubuntu4 products
  • dotnet6All versions (No fix recorded)
  • dotnet7All versions (No fix recorded)
  • dotnet8< 8.0.115-8.0.15-0ubuntu1 | < 8.0.115-8.0.15-0ubuntu1~22.04.1 | < 8.0.115-8.0.15-0ubuntu1~24.04.1
  • dotnet9< 9.0.105-9.0.4-0ubuntu1

2 vendors · 12 products

References

4 links