GHSA-qw48-84f6-28gv

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Source
https://github.com/advisories/GHSA-qw48-84f6-28gv
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-qw48-84f6-28gv/GHSA-qw48-84f6-28gv.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-qw48-84f6-28gv
Published
2026-05-18T13:27:55Z
Modified
2026-05-18T13:49:01Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Graphite Has a Pickle Deserialization Vulnerability
Details

Impact

Type of vulnerability: Insecure Deserialization via Python's pickle module.

Who is impacted:
Users of Graphite graph database engine versions before 0.2 who load database files from untrusted or third-party sources.
An attacker could craft a malicious database file that executes arbitrary code when loaded by the engine. This is possible because the engine used pickle for serialization, which is known to be unsafe for untrusted data.

Patches

The vulnerability has been patched starting from version 0.2.
All users should upgrade to version 0.2 or later (the current version is 0.4 at publishing time).
In version 0.2 and above, the engine uses JSON instead of pickle for database storage, eliminating the deserialization risk.

Workarounds

If users cannot upgrade immediately:

  1. Do not load database files from untrusted or unknown sources when using versions <0.2.
  2. Migrate existing pickle-based databases to the new JSON format using the provided migration module:
from graphite.Migration import convert_pickle_to_json
convert_pickle_to_json("path/to/old_database.pkl", "path/to/new_database.json")

After migration, you can safely use the database with version 0.2+.

Note: Versions 0.2 and later will show a warning when attempting to load legacy pickle files, reminding you to migrate them. Also, you can't load pickle files in 0.2 and later.

Resources

Database specific 
{
    "cwe_ids":  [
        "CWE-502"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-05-18T13:27:55Z",
    "nvd_published_at":  null,
    "severity":  "HIGH"
}
References

Affected packages

PyPI / graphitedb

Package

Name
graphitedb
View open source insights on deps.dev
Purl
pkg:pypi/graphitedb

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.2

Affected versions

0.*
0.1.1
0.1.2
0.1.3

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-qw48-84f6-28gv/GHSA-qw48-84f6-28gv.json"