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CVE-2026-40345

🗓️ 20 Aug 2026 16:33:52Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 106 Views🌐 WEB

deepmerge-ts versions before 8.0.0 allow infinite recursion via self-referential object pairs, causing RangeError stack overflow and process crashes.

Related
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-40345
17 Aug 202614:06
githubexploit
cgr
Chainguard
CVE-2026-40345 vulnerabilities
22 Aug 202602:17
cgr
circl
Circl
CVE-2026-40345
17 Aug 202614:35
circl
cvelist
Cvelist
CVE-2026-40345 deepmerge-ts: Stack exhaustion when merging recursive object graphs
20 Aug 202616:33
cvelist
euvd
EUVD
EUVD-2026-63468
20 Aug 202616:33
euvd
github
Github Security Blog
DeepmergeTS has stack exhaustion when merging recursive object graphs
17 Aug 202613:32
github
kitploit
Kitploit
CVE-2026-40345
31 Aug 202615:37
kitploit
nvd
NVD
CVE-2026-40345
20 Aug 202617:17
nvd
osv
OSV
CGA-23XJ-64MW-MJF8
17 Aug 202618:34
osv
osv
OSV
CGA-2899-H3RC-JG7G
17 Aug 202619:35
osv
Rows per page
[
  {
    "vendor": "RebeccaStevens",
    "product": "deepmerge-ts",
    "versions": [
      {
        "version": "< 8.0.0",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
leftrequest body/mergeDenial of service via uncontrolled recursion when two recursive inputs share a cycle at the same property path in deepmerge-ts <8.0.0CWE-674
rightrequest body/mergeDenial of service via uncontrolled recursion when two recursive inputs share a cycle at the same property path in deepmerge-ts <8.0.0CWE-674

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21 Aug 2026 17:16Current
5.2Medium risk
Vulners AI Score5.2
CVSS 48.2
EPSS0.00467
SSVC
106