GHSA-5qvp-pr9f-2g2v: Poetry plugin tweak dependencies version Poetry-plugin-tweak-dependencies-version Affected By CVE-2026-25645 Vulnerability

MODERATE
Share
CVSS 4.4
CWE-377
Published
Advisory Summary

GHSA-5qvp-pr9f-2g2v is a MODERATE (CVSS 4.4) poetry-plugin-tweak-dependencies-version affected by cve-2026-25645 vulnerability (CWE-377: Insecure Temporary File) affecting Poetry plugin tweak dependencies version libraries in the PyPI ecosystem. The issue involves poetry-plugin-tweak-dependencies-version affected by cve-2026-25645. Remediation is available by upgrading affected packages to version 1.5.6.

GHSA-5qvp-pr9f-2g2v at a Glance

CVE Identifier N/A
GHSA Identifier GHSA-5qvp-pr9f-2g2v
Severity MODERATE
CVSS v3.1 Base Score 4.4
CWE Classification CWE-377: Insecure Temporary File
Affected Product Poetry plugin tweak dependencies version
Package Ecosystem PyPI
Published Date
Last Updated

Security Impact

CVSS: 4.4

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N).

Attack Vector Local (AV:L)
Attack Complexity High (AC:H)
Privileges Required Low (PR:L)
User Interaction Required (UI:R)
Scope Unchanged (S:U)
Confidentiality None (C:N)
Integrity High (I:H)
Availability None (A:N)

How to Fix GHSA-5qvp-pr9f-2g2v

To remediate this vulnerability, upgrade all affected Poetry plugin tweak dependencies version dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

poetry-plugin-tweak-dependencies-version fixed: 1.5.6 
pip install poetry-plugin-tweak-dependencies-version>=1.5.6
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

pip show poetry-plugin-tweak-dependencies-version

How to Check if You Are Affected

To determine whether your Python environment is affected by GHSA-5qvp-pr9f-2g2v, inspect your installed packages using pip:

pip show poetry-plugin-tweak-dependencies-version

Analyze the terminal output to locate any version of Poetry plugin tweak dependencies version in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 1.5.6), your application is affected.

Note: The pip show poetry-plugin-tweak-dependencies-version command checks currently installed packages in your active Python environment.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-377: Insecure Temporary File, where creating and using insecure temporary files can leave application and system data vulnerable to attack. In Poetry plugin tweak dependencies version, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

Pin vulnerable version of requests library

GHSA-5qvp-pr9f-2g2v Affected Poetry plugin tweak dependencies version Versions

1 component(s)
Fixed Versions:
1.5.6
Product / Package Ecosystem Affected Versions Fixed Version
poetry-plugin-tweak-dependencies-version
pypi/poetry-plugin-tweak-dependencies-version
PyPI
< 1.5.6
1.5.6

References

GitHub Advisory / Wiki ADVISORY
https://github.com/psf/requests/security/advisories/GHSA-gc5v-m9x4-r6x2
GitHub Advisory / Wiki ADVISORY
https://github.com/sbrunner/poetry-plugin-tweak-dependencies-version/security/advisories/GHSA-5qvp-pr9f-2g2v
Security Fix Commit FIX COMMIT
https://github.com/sbrunner/poetry-plugin-tweak-dependencies-version/commit/54b5784d89f36cd413a8bc5032ab0a96438dcae3
Poetry plugin tweak dependencies version Source Repository REPOSITORY
https://github.com/sbrunner/poetry-plugin-tweak-dependencies-version
Poetry plugin tweak dependencies version Release RELEASE
https://github.com/sbrunner/poetry-plugin-tweak-dependencies-version/releases/tag/1.5.6

Frequently Asked Questions

What is GHSA-5qvp-pr9f-2g2v?
GHSA-5qvp-pr9f-2g2v is a security vulnerability in Poetry plugin tweak dependencies version involving poetry-plugin-tweak-dependencies-version affected by CVE-2026-25645 under CWE-377: Insecure Temporary File.
Which Poetry plugin tweak dependencies version versions are affected?
Affected versions include releases prior to 1.5.6 across affected packages: poetry-plugin-tweak-dependencies-version.
What version fixes GHSA-5qvp-pr9f-2g2v?
Upgrading to 1.5.6 (or the latest patched release for your respective branch) resolves the vulnerability.
Is poetry-plugin-tweak-dependencies-version affected?
Yes, poetry-plugin-tweak-dependencies-version is affected in releases prior to 1.5.6. Upgrade your dependency to 1.5.6 or later.
What is the CVSS score of GHSA-5qvp-pr9f-2g2v?
GHSA-5qvp-pr9f-2g2v has a CVSS v3.1 base score of 4.4 (MODERATE) with vector string CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N.
What CWE is associated with GHSA-5qvp-pr9f-2g2v?
GHSA-5qvp-pr9f-2g2v is classified under CWE-377: Insecure Temporary File (Creating and using insecure temporary files can leave application and system data vulnerable to attack.).
How can I check PyPI dependencies for GHSA-5qvp-pr9f-2g2v?
Run the dependency tree command: 'pip show poetry-plugin-tweak-dependencies-version'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-5qvp-pr9f-2g2v",
  "modified" : "2026-04-01T20:52:21Z",
  "published" : "2026-04-01T20:52:20Z",
  "aliases" : [ ],
  "summary" : "poetry-plugin-tweak-dependencies-version affected by CVE-2026-25645",
  "details" : "Pin vulnerable version of requests library",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "PyPI",
      "name" : "poetry-plugin-tweak-dependencies-version"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "1.5.6"
      } ]
    } ],
    "database_specific" : {
      "last_known_affected_version_range" : "<= 1.5.5"
    }
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/psf/requests/security/advisories/GHSA-gc5v-m9x4-r6x2"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/sbrunner/poetry-plugin-tweak-dependencies-version/security/advisories/GHSA-5qvp-pr9f-2g2v"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/sbrunner/poetry-plugin-tweak-dependencies-version/commit/54b5784d89f36cd413a8bc5032ab0a96438dcae3"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/sbrunner/poetry-plugin-tweak-dependencies-version"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/sbrunner/poetry-plugin-tweak-dependencies-version/releases/tag/1.5.6"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-377" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-04-01T20:52:20Z",
    "nvd_published_at" : null
  }
}