CVE-2026-88939

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Source

https://cve.org/CVERecord?id=CVE-2026-88939

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-88939.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-88939

Aliases

CVE-2026-88940
GHSA-h73x-698r-qrvg

Published

2026-09-10T15:28:53Z

Modified

2026-10-21T03:00:03Z

Severity

8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N CVSS Calculator

Summary

knowns through 0.33.0 Authorization Bypass via project.set Bootstrap Exemption

Details

knowns through 0.33.0 exempts the project.set action from permission guard checks unconditionally, allowing read-only agent sessions to bypass restrictions. Attackers can invoke project.set to repoint the server at another project directory and obtain write access capabilities.

Database specific

{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-863"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/88xxx/CVE-2026-88939.json"
}

References

Affected packages

Git / github.com/knowns-dev/knowns

Affected ranges

Type

GIT

Repo

https://github.com/knowns-dev/knowns

Events

Introduced

Last Affected

c6ed4cb8548c266930910d3b24b7605fa2c21150

Database specific

Show details

{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "0.33.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "0.33.0"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Affected versions

v0.*

v0.1.1

v0.1.2

v0.1.3

v0.1.4

v0.1.5

v0.1.6

v0.1.7

v0.1.8

v0.10.0

v0.10.1

v0.10.2

v0.10.3

v0.10.4

v0.10.5

v0.10.6

v0.11.0

v0.11.1

v0.11.2

v0.11.3

v0.11.4

v0.12.0

v0.12.1

v0.12.2

v0.12.3

v0.12.4

v0.15.0

v0.15.1

v0.15.2

v0.15.3

v0.16.0

v0.16.1

v0.16.2

v0.16.3

v0.17.0

v0.17.1

v0.18.0

v0.18.1

v0.18.2

v0.18.3

v0.18.4

v0.19.0

v0.19.1

v0.19.2

v0.2.0

v0.2.1

v0.20.0

v0.20.1

v0.20.2

v0.20.3

v0.20.4

v0.20.5

v0.21.0

v0.22.0

v0.22.1

v0.22.2

v0.23.0

v0.24.0

v0.24.1

v0.25.0

v0.26.0

v0.27.0

v0.27.1

v0.28.0

v0.29.0

v0.29.1

v0.3.0

v0.3.1

v0.30.0

v0.31.0

v0.32.0

v0.33.0

v0.4.0

v0.5.0

v0.6.0

v0.7.0

v0.8.0

v0.8.1

v0.8.2

v0.8.3

v0.8.4

v0.8.5

v0.8.6

v0.8.7

v0.8.8

v0.8.9

v0.9.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-88939.json"