CVE-2026-48547 KanaDojo < 0.1.18 Command Injection via patchNotesData.json in release.yml
Attackers with pull request access can execute arbitrary shell commands via unsanitized JSON inputs in the release workflow, compromising the CI/CD environment.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-48547?
CVE-2026-48547 is a high-severity command injection vulnerability in lingdojo kana-dojo, published on 11 Jun 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
KanaDojo contains a command injection vulnerability that allows an attacker with pull request access to execute arbitrary shell commands by inserting shell metacharacters into the version or changes fields of patchNotesData.json, which are interpolated unsanitized into a child_process.execSync() call in the release.yml workflow. Attackers can have a malicious pull request merged to trigger the GitHub Actions runner with contents write permissions and access to GITHUB_TOKEN.
Weakness: CWE-78
Which versions are affected by CVE-2026-48547?
How do I fix CVE-2026-48547?
No fix has been published for CVE-2026-48547 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-48547 being exploited?
There is no known exploitation of CVE-2026-48547 in the wild and no public exploit code.
Sources
Also known as GHSA-g3g7-r6qj-455p.