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Vulnerabilities

Vulnerability · CVE-2025-64456

In JetBrains ReSharper before 2025.2.4 missing signature verification in DPA Collector allows local privilege escalation

Published Nov 10, 2025 · catalog updated Feb 26, 2026 · JetBrains ReSharper

Last checked Oct 27, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-64456. EPSS is 0.09%. Act only if a listed version of JetBrains ReSharper is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.4
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.09%
Remediation
Version ranges on file
Affected products
vendor JetBrains ReSharper 0 <2025.2.4

In JetBrains ReSharper before 2025.2.4 missing signature verification in DPA Collector allows local privilege escalation

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor JetBrains ReSharper 0 <2025.2.40 <2025.2.4

How to fix CVE-2025-64456

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-64456. EPSS is 0.09%. Act only if a listed version of JetBrains ReSharper is installed.

Which versions are affected?

Compare what you have installed with JetBrains ReSharper 0 <2025.2.4 0 <2025.2.4. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.09%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Nov 10, 2025 · EUVD

    Detected

    In JetBrains ReSharper before 2025.2.4 missing signature verification in DPA Collector allows local privilege escalation

  2. Feb 26, 2026 · EUVD

    Updated

    In JetBrains ReSharper before 2025.2.4 missing signature verification in DPA Collector allows local privilege escalation

Sources

  • CVE.orgVulnerability recordCVE-2025-64456

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-64456

    30-day exploitation probability 0.09%

    first.org
  • EUVDVulnerability recordEUVD-2025-44046

    In JetBrains ReSharper before 2025.2.4 missing signature verification in DPA Collector allows local privilege escalation

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 27, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 27, 2026
  • CVE.orgOct 24, 2026
  • EUVDOct 24, 2026