How severe is CVE-2025-7326?

CVE-2025-7326 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability high.

Is CVE-2025-7326 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-7326?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-7326 have an EU (EUVD) identifier?

Yes. CVE-2025-7326 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-20507.

When was CVE-2025-7326 published?

CVE-2025-7326 was published on 2025-07-08 and last updated on 2026-06-17.

CVE-2025-7326

CVE-2025-7326 is a high-severity vulnerability with a CVSS 3.x base score of 7.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1390.

Key facts

Severity: High (CVSS 3.x base score 7.0)
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-20507
Weakness: CWE-1390
Published: 2025-07-08
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2025-7326?: 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.
How severe is CVE-2025-7326?: CVE-2025-7326 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability high.
Is CVE-2025-7326 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-7326?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-7326 have an EU (EUVD) identifier?: Yes. CVE-2025-7326 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-20507.
When was CVE-2025-7326 published?: CVE-2025-7326 was published on 2025-07-08 and last updated on 2026-06-17.

References

Other CWE-1390 vulnerabilities

CVE-2025-30412 — Critical (CVSS 10.0): Sensitive data disclosure and manipulation due to improper authentication. The following products are affected: Acronis…
CVE-2025-30411 — Critical (CVSS 10.0): Sensitive data disclosure and manipulation due to improper authentication. The following products are affected: Acronis…
CVE-2026-6886 — Critical (CVSS 9.8): Borg SPM 2007 (Sales Ended in 2008) developed by BorG Technology Corporation has a Authentication Bypass…
CVE-2026-28710 — Critical (CVSS 9.8): Sensitive information disclosure and manipulation due to improper authentication. The following products are affected:…
CVE-2025-40554 — Critical (CVSS 9.8): SolarWinds Web Help Desk was found to be susceptible to an authentication bypass vulnerability that, if exploited,…
CVE-2025-40552 — Critical (CVSS 9.8): SolarWinds Web Help Desk was found to be susceptible to an authentication bypass vulnerability that if exploited, would…

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