🛡️ CVE-2025-4517 on BellSoft — python3

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Distribution advisory

This page covers CVE-2025-4517 as tracked by BellSoft, for the package python3. The fix is available in version 3.12.11-r0; earlier versions remain affected.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability low.

Affected software

BELL-CVE-2025-4517 is recorded against 1 package.

  • python3 (from 3.11.4-r0 up to 3.12.11-r0)

Timeline and source

Published on 5 June 2025 and last revised on 26 January 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

docs.bell-sw.com (Advisory)

CVE-2025-4517 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity Unknown
CVSS Score N/A
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2025-06-05
Updated 2026-08-12
Modified 2026-01-26
Fix URL N/A

Affected Packages

Software From version Fixed in
python3 3.11.4-r0 3.12.11-r0

Exploit Protection

Are you running python3?

BELL-CVE-2025-4517 carries CVSS 9.5 Critical rating. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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