CVE-2025-64456
CVE-2025-64456 is a high-severity vulnerability in Jetbrains Resharper with a CVSS 3.x base score of 8.4. 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-347.
Key facts
- Severity: High (CVSS 3.x base score 8.4)
- EPSS exploit prediction: 0% (1st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-44046
- Weakness: CWE-347
- Affected product: Jetbrains Resharper
- Published:
- Last modified:
Description
In JetBrains ReSharper before 2025.2.4 missing signature verification in DPA Collector allows local privilege escalation
Frequently asked questions
- What is CVE-2025-64456?
- In JetBrains ReSharper before 2025.2.4 missing signature verification in DPA Collector allows local privilege escalation
- How severe is CVE-2025-64456?
- CVE-2025-64456 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
- Is CVE-2025-64456 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-64456?
- CVE-2025-64456 affects Jetbrains Resharper. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-64456?
- 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-2025-64456 have an EU (EUVD) identifier?
- Yes. CVE-2025-64456 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-44046.
- When was CVE-2025-64456 published?
- CVE-2025-64456 was published on 2025-11-10 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:jetbrains:resharper:*:*:*:*:*:*:*:*
More vulnerabilities in Jetbrains Resharper
- CVE-2025-23385 — High (CVSS 7.8): In JetBrains ReSharper before 2024.3.4, 2024.2.8, and 2024.1.7, Rider before 2024.3.4, 2024.2.8, and 2024.1.7, dotTrace…
- CVE-2019-16407 — High (CVSS 7.3): JetBrains ReSharper installers for versions before 2019.2 had a DLL Hijacking vulnerability.
- CVE-2025-64457 — Medium (CVSS 4.2): In JetBrains ReSharper, Rider and dotTrace before 2025.2.5 local privilege escalation was possible via race condition
All CVEs affecting Jetbrains Resharper →
Other CWE-347 (Improper Verification of Cryptographic Signature) vulnerabilities
- CVE-2026-48558 — Critical (CVSS 10.0): SimpleHelp versions 5.5.15 and prior and 6.0 pre-release versions contain an authentication bypass vulnerability in the…
- CVE-2023-25574 — Critical (CVSS 10.0): `jupyterhub-ltiauthenticator` is a JupyterHub authenticator for learning tools interoperability (LTI).…
- CVE-2024-45409 — Critical (CVSS 10.0): The Ruby SAML library is for implementing the client side of a SAML authorization. Ruby-SAML in <= 12.2 and 1.13.0 <=…
- CVE-2024-32962 — Critical (CVSS 10.0): xml-crypto is an xml digital signature and encryption library for Node.js. In affected versions the default…
- CVE-2022-24884 — Critical (CVSS 10.0): ecdsautils is a tiny collection of programs used for ECDSA (keygen, sign, verify). `ecdsa_verify_[prepare_]legacy()`…
- CVE-2021-33885 — Critical (CVSS 10.0): An Insufficient Verification of Data Authenticity vulnerability in B. Braun SpaceCom2 prior to 012U000062 allows a…
Browse all CWE-347 (Improper Verification of Cryptographic Signature) vulnerabilities →