What’s Vulnerable › Vulnerabilities

CVE-2025-53104: gluestack-ui Command Injection Vulnerability via discussion-to-slack GitHub Action Workflow

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-07-01 · updated 2026-06-17
• Weakness: CWE-77

Description

gluestack-ui is a library of copy-pasteable components & patterns crafted with Tailwind CSS (NativeWind). Prior to commit e6b4271, a command injection vulnerability was discovered in the discussion-to-slack.yml GitHub Actions workflow. Untrusted discussion fields (title, body, etc.) were directly interpolated into shell commands in a run: block. An attacker could craft a malicious GitHub Discussion title or body (e.g., $(curl ...)) to execute arbitrary shell commands on the Actions runner. This issue has been fixed in commit e6b4271 where the discussion-to-slack.yml workflow was removed. Users should remove the discussion-to-slack.yml workflow if using a fork or derivative of this repository.

Affected products

• gluestack-ui: before e6b4271

References

• https://github.com/gluestack/gluestack-ui/commit/e6b427150b35e97a089ea10409de8c5c52f8a7b9
• https://github.com/gluestack/gluestack-ui/security/advisories/GHSA-432r-9455-7f9x

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