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CVE-2026-8202 Post-authentication CPU utilization DoS via $trim/$ltrim/$rtrim operators

🗓️ 13 May 2026 00:19:41Reported by mongodbType 
cvelist
 cvelist
🔗 www.cve.org👁 86 Views

Post-authentication CPU DoS in MongoDB using trim operators with a dense mask and large input.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: IBM WebSphere Automation is vulnerable to multiple CVEs affecting multiple mongo packages within MongoDB
31 Jul 202614:08
–ibm
attackerkb
attackerkb
CVE-2026-8202
13 May 202600:19
–attackerkb
bdu_fstec
BDU FSTEC
MongoDB Trim LTRIM RTRIM DoS
25 Sep 202600:00
–bdu_fstec
circl
Circl
CVE-2026-8202
13 May 202605:10
–circl
cnnvd
CNNVD
MongoDB Server security vulnerabilities
13 May 202600:00
–cnnvd
cve
CVE
CVE-2026-8202
13 May 202600:19
–cve
euvd
EUVD
EUVD-2026-29894
13 May 202618:30
–euvd
mend
Mend
CVE-2026-8202
13 May 202600:19
–mend
nvd
NVD
CVE-2026-8202
13 May 202604:17
–nvd
osv_bit
osv_bit
BIT-MONGODB-2026-8202 Post-authentication CPU utilization DoS via $trim/$ltrim/$rtrim operators
19 May 202608:53
–osv_bit
Rows per page
[
  {
    "vendor": "MongoDB, Inc.",
    "product": "MongoDB Server",
    "versions": [
      {
        "status": "affected",
        "version": "7.0",
        "lessThan": "7.0.34",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "8.0",
        "lessThan": "8.0.23",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "8.2",
        "lessThan": "8.2.9",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "8.3",
        "lessThan": "8.3.2",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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