CVE-2026-3449
low
CVSS v3
3.3
CVSS v2
—
VIR risk
3.3
Description
@tootallnate/once vulnerable to Incorrect Control Flow Scoping
Predictions
Exploit likelihood
34%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2026-3449.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| npm | @tootallnate/once | >=3.0.0,<3.0.1 | 3.0.1 |
| npm | @tootallnate/once | <2.0.1 | 2.0.1 |
| NPM | @tootallnate/once | < 2.0.1 | 2.0.1 |
| NPM | @tootallnate/once | >= 3.0.0, < 3.0.1 | 3.0.1 |
References
- https://github.com/TooTallNate/once/commit/b9f43cc5259bee2952d91ad3cdbd201a82df448a
- https://github.com/TooTallNate/once/issues/8
- https://security.snyk.io/vuln/SNYK-JS-TOOTALLNATEONCE-15250612
- https://nvd.nist.gov/vuln/detail/CVE-2026-3449
- https://github.com/TooTallNate/once
- https://github.com/TooTallNate/once/releases/tag/v2.0.1
- https://www.suse.com/security/cve/CVE-2026-3449.html
- https://github.com/advisories/GHSA-vpq2-c234-7xj6
CWEs
CWE-705
Verify integrity in audit chain (admin only). AS-IS.