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CVE-2026-112021

🗓️ 18 Oct 2026 11:38:40Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

Unauthenticated remote heap-based buffer overflow in snac2 _xs_json_load_lexer().

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-112021
18 Oct 202612:48
–circl
cvelist
Cvelist
CVE-2026-112021 snac2 before 2.93 Heap-Based Buffer Overflow via JSON Parser _xs_json_load_lexer()
18 Oct 202611:38
–cvelist
euvd
EUVD
EUVD-2026-103474
18 Oct 202611:38
–euvd
nvd
NVD
CVE-2026-112021
18 Oct 202612:17
–nvd
ptsecurity
Positive Technologies
PT-2026-116625
18 Oct 202600:00
–ptsecurity
Vulners
Node
grunfinksnac2Range0–2.93
[
  {
    "vendor": "grunfink",
    "product": "snac2",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.93",
        "status": "affected",
        "versionType": "custom"
      }
    ],
    "repo": "https://codeberg.org/grunfink/snac2"
  }
]

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18 Oct 2026 12:17Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.17.5
CVSS 48.7
6