CVE-2025-29903: In JetBrains Runtime before 21.0.6b872.80 arbitrary dynamic library execution due to insecure macOS flags was
CVE-2025-29903 is a medium-severity flaw (CVSS 5.2) affecting runtime. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
In JetBrains Runtime before 21.0.6b872.80 arbitrary dynamic library execution due to insecure macOS flags was possible
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 5.2 (Medium) |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 0.2% (top 92%) |
| CISA exploited list | No |
| Weakness | CWE-426 |
| Published | 2025-03-12 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2025-29903?
runtime: upgrade to 21.0.6b872.80. Exact commands for each OS are on this page.
Is CVE-2025-29903 being exploited?
CVE-2025-29903 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2025-29903 affect?
CVE-2025-29903 affects runtime. Severity is medium (CVSS 5.2). In JetBrains Runtime before 21.0.6b872.80 arbitrary dynamic library execution due to insecure macOS flags was possible
How urgent is CVE-2025-29903?
Priority 20/100. No elevated risk signals yet.