CVE-2025-66020
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Valibot helps validate data using a schema. In versions from 0.31.0 to 1.1.0, the EMOJI_REGEX used in the emoji action is vulnerable to a Regular Expression Denial of Service (ReDoS) attack. A short, maliciously crafted string (e.g., <100 characters) can cause the regex engine to consume excessive CPU time (minutes), leading to a Denial of Service (DoS) for the application. This issue has been patched in version 1.2.0.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| open-circle | valibot | >= 0.31.0, < 1.2.0 | affected |
Weaknesses
- CWE-1333: CWE-1333: Inefficient Regular Expression Complexity
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
- https://github.com/open-circle/valibot/security/advisories/GHSA-vqpr-j7v3-hqw9
- https://github.com/open-circle/valibot/commit/cfb799db301a953a0950d5c05a34a3ab121262dc
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