CVE-2025-7326EOL ASP.NET Core Elevation of Privilege Vulnerability
- 7.0HighCVSS base score
- 0.71%Exploitation in 30 daysEPSS · top 46% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- YesPublic exploitsa reference or SSVC says so
Description
Weak authentication in EOL ASP.NET Core allows an unauthorized attacker to elevate privileges over a network. NOTE: This CVE affects only End Of Life (EOL) software components. The vendor, Microsoft, has indicated there will be no future updates nor support provided upon inquiry.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. A reference of the record is tagged as an exploit. CISA's SSVC rates its exploitation: a proof of concept is public.
Show the exploits1
References tagged exploit1 reference
Timeline
ID reserved
By HeroDevs
- 1 day later
· 1 day later
Published
- 14 days later
· 14 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| HeroDevsCNA (assigner) | 3.1 | High7.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H |
| NVDNVD · Deferred | 3.1 | High7.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H |
- EPSS (exploitation in 30 days)
- 0.71% · top 46% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: poc · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.0.
Affected products
- affected >=6.0.0 – ≤ 6.0.36
Microsoft · Microsoft.AspNetCore.Identity
- affected >=6.0.0 – ≤ 6.0.36
Microsoft · Microsoft.AspNetCore.App.Runtime.win-arm
- affected >=6.0.0 – ≤ 6.0.36
Microsoft · Microsoft.AspNetCore.App.Runtime.win-arm64
- affected >=6.0.0 – ≤ 6.0.36
Microsoft · Microsoft.AspNetCore.App.Runtime.win-x64
- affected >=6.0.0 – ≤ 6.0.36
Microsoft · Microsoft.AspNetCore.App.Runtime.win-x86
- affected >=6.0.0 – ≤ 6.0.36
Microsoft · Microsoft.AspNetCore.App.Runtime.linux-arm
- affected >=6.0.0 – ≤ 6.0.36
Microsoft · Microsoft.AspNetCore.App.Runtime.linux-arm64
- affected >=6.0.0 – ≤ 6.0.36
Microsoft · Microsoft.AspNetCore.App.Runtime.linux-musl-arm
- affected >=6.0.0 – ≤ 6.0.36
Microsoft · Microsoft.AspNetCore.App.Runtime.linux-musl-arm64
- affected >=6.0.0 – ≤ 6.0.36
Microsoft · Microsoft.AspNetCore.App.Runtime.linux-musl-x64
- affected >=6.0.0 – ≤ 6.0.36
Microsoft · Microsoft.AspNetCore.App.Runtime.linux-x64
- affected >=6.0.0 – ≤ 6.0.36
Microsoft · Microsoft.AspNetCore.App.Runtime.osx-arm64
- affected >=6.0.0 – ≤ 6.0.36
Microsoft · Microsoft.AspNetCore.App.Runtime.osx-x64
- affected >=6.0.0 – ≤ 6.0.36
References
References4
- ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability (opens in a new tab)related
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24070 (opens in a new tab)vendor-advisory
- https://www.herodevs.com/vulnerability-directory/cve-2025-7326 (opens in a new tab)
- https://www.herodevs.com/vulnerability-directory/cve-2025-7326?nes-for-.net (opens in a new tab)exploit
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2025-20507 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2025-7326)Record last updated .