Debian/python3.15: unknown
When decompressing crafted zip files using the bzip/LZMA/Zstandard compressions, Python could use an attacker-controlled size to pre-allocate memory, possibly resulting in memory exhaustion.
Action: Upgrade python3.15 to 3.15.0~rc2-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.15.0~rc2-1 | - |
Fixed versions
| 3.15.0~rc2-1 |
Sources
- osv: DEBIAN-CVE-2026-15310#Debian:14/python3.15
- https://security-tracker.debian.org/tracker/CVE-2026-15310
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