CVE-2026-5659CWE-20CWE-502

pytries datrie trie File datrie.pyx Trie.__setstate__ deserialization

Medium · published April 6, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
38.3
In the wild
Unconfirmed
What it is

A vulnerability was found in pytries datrie up to 0.8.3. The affected element is the function Trie.load/Trie.read/Trie.__setstate__ of the file src/datrie.pyx of the component trie File Handler. The manipulation results in deserialization. The attack can be launched remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00452 · 38.3th percentile
Weaknesses
CWE-20 · Improper Input Validation; CWE-502 · Deserialization of Untrusted Data
Published
2026-04-06T13:00Z
EPSS history
Timeline
  • 06 APR 13:00Z
    pytries datrie trie File datrie.pyx Trie.__setstate__ deserialization
    cvelistv5