CVE-2026-0864
When using the "configparser" module to write configuration files containing multi-line text values with carriage return characters (\r) the resulting file could be injected with unexpected keys and values if the attacker controls the written value.
- Published Jun 23, 2026
- CVSS 4.1 medium
- 0.1% chance of exploitation in the next 30 days (EPSS)
- A fix is available