https://db.gcve.eu/rss/recent/all/10 Most recent entries from all 2026-09-28T23:39:47.409513+00:00 Vulnerability-Lookup info@gcve.eu python-feedgen Contains only the most 10 recent entries. https://db.gcve.eu/vuln/cve-2020-14343 CVE-2020-14343 2026-09-28T23:39:47.411396+00:00

Affected: PyYAML

A vulnerability was discovered in the PyYAML library in versions before 5.4, where it is susceptible to arbitrary code execution when it processes untrusted YAML files through the full_load method or with the FullLoader loader. Applications that use the library to process untrusted input may be vulnerable to this flaw. This flaw allows an attacker to execute arbitrary code on the system by abusing the python/object/new constructor. This flaw is due to an incomplete fix for CVE-2020-1747.

 https://db.gcve.eu/vuln/ghsa-8q59-q68h-6hv4 GHSA-8q59-q68h-6hv4 — Improper Input Validation in PyYAML 2026-09-28T23:39:47.411451+00:00

Affected: PyPI: PyYAML

A vulnerability was discovered in the PyYAML library in versions before 5.4, where it is susceptible to arbitrary code execution when it processes untrusted YAML files through the full_load method or with the FullLoader loader. Applications that use the library to process untrusted input may be vulnerable to this flaw. This flaw allows an attacker to execute arbitrary code on the system by abusing the python/object/new constructor. This flaw is due to an incomplete fix for CVE-2020-1747.

 https://db.gcve.eu/vuln/pysec-2021-142 PYSEC-2021-142 2026-09-28T23:39:47.411477+00:00

Affected: PyPI: pyyaml

A vulnerability was discovered in the PyYAML library in versions before 5.4, where it is susceptible to arbitrary code execution when it processes untrusted YAML files through the full_load method or with the FullLoader loader. Applications that use the library to process untrusted input may be vulnerable to this flaw. This flaw allows an attacker to execute arbitrary code on the system by abusing the python/object/new constructor. This flaw is due to an incomplete fix for CVE-2020-1747.