CVE-2026-114608

Source
https://cve.org/CVERecord?id=CVE-2026-114608
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-114608.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-114608
Aliases
  • GHSA-22qq-2fwx-7p67
Published
2026-10-22T16:50:02Z
Modified
2026-10-23T02:45:50Z
Severity
  • 5.4 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Pylint: Arbitrary code execution via pickle deserialization of the stats cache in PYLINT_HOME
Details

Pylint is a static code analyser for Python. From 0.15.2 until 4.0.9, Pylint stores module statistics in predictable files under PYLINT_HOME and loads those files with pickle.load on a later run. An attacker who can write to a shared, group-writable, or otherwise untrusted cache directory can replace a stats cache with crafted serialized data, causing arbitrary code to execute with the privileges of the user who next runs Pylint. The default per-user cache is not normally writable by another user. This issue is fixed in version 4.0.9.

Database specific
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-502"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/114xxx/CVE-2026-114608.json"
}
References

Affected packages

Git / github.com/pylint-dev/pylint

Affected ranges

Type
GIT
Repo
https://github.com/pylint-dev/pylint
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed
Fixed
Database specific
Show details
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "4.0.9"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StringRangeExpression"
        },
        {
            "range":  [
                {
                    "fixed":  "58c87cffca9de2b3e89aa07b89686cbc90cfea2d"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "range":  [
                {
                    "fixed":  "5b241f66318220e9ba7b21ca631fbfe8e77682ca"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "original_tag":  "v4.0.9",
            "range":  [
                {
                    "fixed":  "303703fe107fa812c42a66edfc88a5702a63f1f1"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

Other
before-astroid
pylint-debian-version-0_15_0-1
pylint-debian-version-0_15_1-1
pylint-debian-version-0_15_2-1
pylint-version-0_15_0
pylint-version-0_15_1
pylint-version-0_15_2
pylint-version-0_17_0
pylint-1.*
pylint-1.3
pylint-1.4
pylint-1.4.1
pylint-1.4.2
pylint-1.4.3
pylint-1.7.0
pylint-1.8.0
pylint-1.8.1
pylint-2.*
pylint-2.0
pylint-2.0.dev
pylint-2.0.dev1
pylint-2.1.0
pylint-2.2.0
pylint-2.2.1
pylint-2.2.2
pylint-2.3.0
pylint-2.4.0
pylint-2.4.1
pylint-2.4.2
pylint-2.5.0
pylint-2.6.0
pylint-2.7.3
pylint-2.7.4
pylint-2.8.0
pylint-2.8.1
pylint-debian-version-0.*
pylint-debian-version-0.18.1-1
pylint-debian-version-0.19.0-1
pylint-debian-version-0.20.0-1
pylint-debian-version-0.21.0-1
pylint-debian-version-0.21.1-1
pylint-debian-version-0.21.2-1
pylint-debian-version-0.21.3-1
pylint-debian-version-0.21.4-1
pylint-debian-version-0.22.0-1
pylint-debian-version-0.24.0-1
pylint-debian-version-0.25.0-1
pylint-debian-version-0.25.1-1
pylint-debian-version-0.25.2-1
pylint-debian-version-0.26.0-1
pylint-debian-version-0.27.0-1
pylint-debian-version-0.28.0-1
pylint-debian-version-1.*
pylint-debian-version-1.0.0-1
pylint-debian-version-1.1.0-1
pylint-version-0.*
pylint-version-0.18.1
pylint-version-0.19.0
pylint-version-0.20.0
pylint-version-0.21.0
pylint-version-0.21.1
pylint-version-0.21.2
pylint-version-0.21.3
pylint-version-0.21.4
pylint-version-0.22.0
pylint-version-0.23.0
pylint-version-0.24.0
pylint-version-0.25.0
pylint-version-0.25.1
pylint-version-0.25.2
pylint-version-0.26.0
pylint-version-0.27.0
pylint-version-0.28.0
pylint-version-1.*
pylint-version-1.0.0
pylint-version-1.1.0
v2.*
v2.10.0
v2.10.1
v2.10.2
v2.11.0
v2.11.1
v2.12.0
v2.12.1
v2.12.2
v2.13.0
v2.14.0
v2.14.0-b1
v2.15.0
v2.16.0
v2.16.0b0
v2.16.0b1
v2.17.0
v2.8.2
v2.9.0
v2.9.1
v2.9.2
v2.9.3
v2.9.4
v2.9.5
v3.*
v3.0.0
v3.0.0a6
v3.0.0a7
v3.0.0b0
v3.1.0
v3.2.0
v3.3.0
v4.*
v4.0.0
v4.0.1
v4.0.2
v4.0.3
v4.0.4
v4.0.5
v4.0.6
v4.0.7
v4.0.8

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-114608.json"