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CVE-2026-21436 Detail

Description

eopkg is a Solus package manager implemented in python3. In versions prior to 4.4.0, a malicious package could escape the directory set by `--destdir`. This requires the installation of a package from a malicious or compromised source. Files in such packages would not be installed in the path given by `--destdir`, but on a different location on the host. The issue has been fixed in v4.4.0. Users only installing packages from the Solus repositories are not affected.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

Nist CVSS score does not match with CNA score
CNA:  GitHub, Inc.
CVSS-B 5.8 MEDIUM
Vector:  CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:A/VC:N/VI:H/VA:N/SC:N/SI:H/SA:H

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/getsolus/eopkg/commit/e7694323ed64e08b5b4b108fff273c64125cd39d GitHub, Inc.
https://github.com/getsolus/eopkg/pull/201 GitHub, Inc.
https://github.com/getsolus/eopkg/releases/tag/v4.4.0 GitHub, Inc.
https://github.com/getsolus/eopkg/security/advisories/GHSA-786v-47cq-qm6m GitHub, Inc.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-24 Path Traversal: '../filedir' GitHub, Inc.  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-21436
NVD Published Date:
01/01/2026
NVD Last Modified:
01/02/2026
Source:
GitHub, Inc.