CVE-2026-63187

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Source
https://cve.org/CVERecord?id=CVE-2026-63187
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-63187.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-63187
Aliases
  • GHSA-869c-8mm3-w5cj
Published
2026-08-19T19:49:34Z
Modified
2026-09-11T03:30:37Z
Severity
  • 6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L CVSS Calculator
Summary
Logto: OS command injection vulnerability exists in the Commitlint workflow
Details

Logto is the modern, open-source auth infrastructure for SaaS and AI apps. From 1.40.1 until 1.41.0, Logto's .github/workflows/commitlint.yml directly interpolated github.event.pull_request.title into the Commitlint on PR title step's inline echo command before piping the title to npx commitlint. A pull request title containing a single quote could terminate the echo string and append arbitrary shell commands on the GitHub Actions runner. The pull_request trigger used a read-only GITHUB_TOKEN and did not expose repository secrets, but injected commands could alter or disrupt the ephemeral workflow execution. This issue is fixed in version 1.41.0.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-94"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63187.json"
}
References

Affected packages

Git / github.com/logto-io/logto

Affected ranges

Type
GIT
Repo
https://github.com/logto-io/logto
Events
Introduced
3308305440d7e5fa964f67a63009c79f16c49da9
Fixed
4a1cab21c14d26d288ffffc509cc2a8cae247b92
Fixed
91e55698a42f99438cd41ec2b16a1fc51dbdab8a
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "1.40.1"
        },
        {
            "fixed": "1.41.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

@logto/connector-smtp2go-email@1.*
@logto/connector-smtp2go-email@1.0.0
@logto/core-kit@2.*
@logto/core-kit@2.10.0
@logto/core@1.*
@logto/core@1.40.1
@logto/phrases-experience@1.*
@logto/phrases-experience@1.13.3
@logto/translate@0.*
@logto/translate@0.2.14
@logto/tunnel@0.*
@logto/tunnel@0.3.8
v1.*
v1.40.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-63187.json"