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Vulnerabilities

Vulnerability · CVE-2025-43016

In JetBrains Rider before 2025.1.2 custom archive unpacker allowed arbitrary file overwrite during remote debug session

Published Apr 25, 2025 · catalog updated Apr 25, 2025 · JetBrains Rider

Check if you run it

No confirmed exploitation is on record for CVE-2025-43016. EPSS is 0.37%. Act only if a listed version of JetBrains Rider is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.4
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.37%
Remediation
Version ranges on file
Affected products
vendor JetBrains Rider 0 <2025.1.2

In JetBrains Rider before 2025.1.2 custom archive unpacker allowed arbitrary file overwrite during remote debug session

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 Rider 0 <2025.1.20 <2025.1.2

How to fix CVE-2025-43016

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-2025-43016. EPSS is 0.37%. Act only if a listed version of JetBrains Rider is installed.

Which versions are affected?

Compare what you have installed with JetBrains Rider 0 <2025.1.2 0 <2025.1.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.37%. 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. Apr 25, 2025 · EUVD

    Detected

    In JetBrains Rider before 2025.1.2 custom archive unpacker allowed arbitrary file overwrite during remote debug session

  2. Apr 25, 2025 · EUVD

    Updated

    In JetBrains Rider before 2025.1.2 custom archive unpacker allowed arbitrary file overwrite during remote debug session

Sources

  • CVE.orgVulnerability recordCVE-2025-43016

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-43016

    30-day exploitation probability 0.4%

    first.org
  • EUVDVulnerability recordEUVD-2025-12533

    In JetBrains Rider before 2025.1.2 custom archive unpacker allowed arbitrary file overwrite during remote debug session

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.