CVE-2026-55576

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Source

https://cve.org/CVERecord?id=CVE-2026-55576

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55576.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-55576

Aliases

GHSA-pqx2-5g66-f5w8

Published

2026-07-15T21:02:14.524Z

Modified

2026-07-19T03:31:09.657363192Z

Severity

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

Summary

MaaAssistantArknights: PR-title expression injection in release-preparation.yml

Details

MaaAssistantArknights is a one-click tool for daily Arknights tasks. In the current dev-v2 workflow, .github/workflows/release-preparation.yml inlined attacker-controlled github.event.pullrequest.title into a run: shell command during the pullrequest opened, reopened, and readyforreview events, so a non-draft fork PR whose title starts with Release v could execute shell commands on the ubuntu-latest runner during the generate-changelog job. This vulnerability is fixed by commit cafc3946059e6337d2089d4fec8b6885ba17c332.

Database specific

{
    "cwe_ids": [
        "CWE-78",
        "CWE-94"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55576.json",
    "cna_assigner": "GitHub_M",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "fixed": "cafc3946059e6337d2089d4fec8b6885ba17c332"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}

References

Affected packages

Git / github.com/maaassistantarknights/maaassistantarknights

Affected ranges

Type

GIT

Repo

https://github.com/maaassistantarknights/maaassistantarknights

Events

Introduced

Fixed

cafc3946059e6337d2089d4fec8b6885ba17c332

Database specific

{
    "source": "REFERENCES"
}

Affected versions

alpha/v6.*

alpha/v6.12.2-alpha.1.d002.ga73ce8efeb

alpha/v6.12.2-alpha.1.d008.gf7262208f0

alpha/v6.12.2-alpha.1.d010.g0d2e18a476

v.*

v.6.9.4

v6.*

v6.10.0

v6.10.0-beta.1

v6.10.0-beta.2

v6.10.0-beta.3

v6.10.0-beta.4

v6.10.1

v6.10.2

v6.10.3

v6.10.4

v6.10.5

v6.10.6

v6.10.7

v6.11.0

v6.11.0-beta.1

v6.11.0-beta.2

v6.11.1

v6.12.0

v6.12.0-beta.1

v6.12.0-beta.2

v6.12.1

v6.4.1

v6.4.1-beta.1-placeholder

v6.4.2

v6.4.3

v6.5.0

v6.5.1

v6.5.2

v6.6.0

v6.6.0-beta.1

v6.6.1

v6.7.0-beta.1

v6.7.0-beta.2

v6.7.0-beta.3

v6.7.1

v6.8.0

v6.8.0-beta.1

v6.8.0-beta.2

v6.9.0

v6.9.0-beta.1

v6.9.0-beta.2

v6.9.0-beta.3

v6.9.1

v6.9.2

v6.9.3

v6.9.5

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55576.json"