CVE-2021-46525
HIGH
7.8
CVSS Score
Published: January 27, 2022 at 08:22 PM UTC
Updated: June 17, 2026 at 04:15 AM UTC
1 product affected across 1 vendormJS
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Severity
HIGH7.8
Exploit prediction
EPSS 0.8%
Description
Cesanta MJS v2.20.0 was discovered to contain a heap-use-after-free via mjs_apply at src/mjs_exec.c.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCExploitIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://github.com/cesanta/mjs/issues/199CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-416
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