Timing Attack Affecting mojic package, versions <2.1.4
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JS-MOJIC-16420258
- published5 May 2026
- disclosed16 Apr 2026
- creditnotamitgamer2
Introduced: 16 Apr 2026
CVE-2026-41244 (opens in a new tab)How to fix?
Upgrade mojic to version 2.1.4 or higher.
Overview
mojic is an Obfuscate C source code into encrypted, password-seeded emoji streams.
Affected versions of this package are vulnerable to Timing Attack in the getDecryptStream process. An attacker can bypass file integrity checks by exploiting timing discrepancies in the HMAC verification, allowing the forging of valid signatures through a timing attack. This can result in the decryption engine processing maliciously altered data streams, potentially leading to arbitrary code injection when the tampered file is decrypted.