PYSEC-2026-895

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/pglast/PYSEC-2026-895.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-895
Aliases
Published
2026-07-06T08:03:21.354975Z
Modified
2026-07-07T11:56:13.031518594Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
libpg_query memory leak
Details

An issue was discovered in libpgquery 10-1.0.2. There is a memory leak in pgqueryrawparse in pgqueryparse.c, which might lead to a denial of service.

References

Affected packages

PyPI / pglast

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.28

Database specific

source
"https://github.com/pypa/advisory-database/blob/main/vulns/pglast/PYSEC-2026-895.yaml"