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CVE-2026-12216
1.9 LOW
- CVSS version (CVSS): 4.0
- Attack Vector (AV): Local (L)
- Attack Complexity (AC): Low (L)
- Attack Requirement (AT): None (N)
- Privileges Required (PR): Low (L)
- User Interaction (UI): None (N)
- Vulnerable System Impact Confidentiality (VC): Low (L)
- Vulnerable System Impact Integrity (VI): Low (L)
- Vulnerable System Impact Availability (VA): Low (L)
- Subsequent System Impact Confidentiality (SC): None (N)
- Subsequent System Impact Integrity (SI): None (N)
- Subsequent System Impact Availability (SA): None (N)
- Exploit Maturity (E): POC (P)
- Modified Attack Vector (MAV): Local (L)
- Modified Attack Complexity (MAC): Low (L)
- Modified Attack Requirement (MAT): None (N)
- Modified Privileges Required (MPR): Low (L)
- Modified User Interaction (MUI): None (N)
- Modified Vulnerable System Impact Confidentiality (MVC): Low (L)
- Modified Vulnerable System Impact Integrity (MVI): Low (L)
- Modified Vulnerable System Impact Availability (MVA): Low (L)
- Modified Subsequent System Impact Confidentiality (MSC): Negligible (N)
- Modified Subsequent System Impact Integrity (MSI): Negligible (N)
- Modified Subsequent System Impact Availability (MSA): Negligible (N)
- Safety (S): Not Defined (X)
- Automatable (AU): Not Defined (X)
- Recovery (R): Not Defined (X)
- Value Density (V): Not Defined (X)
- Vulnerability Response Effort (RE): Not Defined (X)
- Provider Urgency (U): Not Defined (X)
- Confidentiality Req. (CR): Not Defined (X)
- Integrity Req. (IR): Not Defined (X)
- Availability Req. (AR): Not Defined (X)
by @LeSuisse Activity log
- Created suggestion
- @LeSuisse ignored
- @LeSuisse accepted
- @LeSuisse published on GitHub
svaarala duktape duk_api_bytecode.c memory corruption
A weakness has been identified in svaarala duktape up to 2.99.99. This issue affects some unknown processing of the file duk_api_bytecode.c. Executing a manipulation of the argument count_instr can lead to memory corruption. The attack requires local access. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
References
Ignored references (3)
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CVE-2026-12216 | CVE Analysis and Report third-party-advisory
Affected products
duktape
- ==2.99.7
- ==2.99.71
- ==2.99.27
- ==2.99.44
- ==2.99.60
- ==2.99.31
- ==2.99.52
- ==2.99.12
- ==2.99.67
- ==2.99.72
- ==2.99.36
- ==2.99.3
- ==2.99.95
- ==2.99.61
- ==2.99.57
- ==2.99.1
- ==2.99.85
- ==2.99.83
- ==2.99.32
- ==2.99.16
- ==2.99.18
- ==2.99.73
- ==2.99.5
- ==2.99.78
- ==2.99.80
- ==2.99.68
- ==2.99.56
- ==2.99.97
- ==2.99.26
- ==2.99.66
- ==2.99.87
- ==2.99.62
- ==2.99.92
- ==2.99.81
- ==2.99.75
- ==2.99.65
- ==2.99.15
- ==2.99.10
- ==2.99.43
- ==2.99.4
- ==2.99.30
- ==2.99.37
- ==2.99.35
- ==2.99.21
- ==2.99.74
- ==2.99.24
- ==2.99.88
- ==2.99.84
- ==2.99.93
- ==2.99.82
- ==2.99.59
- ==2.99.17
- ==2.99.8
- ==2.99.34
- ==2.99.89
- ==2.99.6
- ==2.99.40
- ==2.99.9
- ==2.99.45
- ==2.99.50
- ==2.99.13
- ==2.99.70
- ==2.99.41
- ==2.99.91
- ==2.99.98
- ==2.99.39
- ==2.99.51
- ==2.99.64
- ==2.99.47
- ==2.99.53
- ==2.99.58
- ==2.99.90
- ==2.99.25
- ==2.99.48
- ==2.99.14
- ==2.99.42
- ==2.99.22
- ==2.99.54
- ==2.99.11
- ==2.99.33
- ==2.99.96
- ==2.99.29
- ==2.99.94
- ==2.99.76
- ==2.99.23
- ==2.99.69
- ==2.99.77
- ==2.99.2
- ==2.99.79
- ==2.99.28
- ==2.99.55
- ==2.99.0
- ==2.99.38
- ==2.99.49
- ==2.99.20
- ==2.99.19
- ==2.99.86
- ==2.99.63
- ==2.99.46
- ==2.99.99