CVE-2026-8843Disclosure(mongodb / mongodb)

LOWCVSS 7.1 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Creating a "2dsphere_bucket" index on a non-timeseries bucket collection will succeed, but any subsequent attempt to insert a document which triggers updating that index will crash the server. A similar issue occurs when creating "queryable_encrypted_range" indices. This issue affects MongoDB Server v7.0 versions prior to 7.0.32, v8.0 versions prior to 8.0.21 and v8.2 versions prior to 8.2.6

0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-617

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • mongodb

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-05-18); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
Products
mongodb

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-05-18: 1Mentions · 2026-05-25: 1Technical Details · 2026-05-18: 105-1805-25
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-05-181
Disclosure1
2026-05-251
General1
Full discourse2 posts
  • CERT-PY@CERTpy
    General

    ⚠️ Vulnerabilidad en productos MongoDB ❗ CVE-2026-8843 ➡️ Más info: https://www.cert.gov.py/vulnerabilidad-en-productos-mongodb-3/ https://t.co/oJfSXqSKFa

    Post summary

    The tweet announces a vulnerability in MongoDB products (CVE-2026-8843) and directs readers to external links for more information, but provides no technical details, PoC, or exploit evidence.

    00000127
    6.7K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-8843 Server Crash via Index Update in MongoDB 7.0, 8.0, and 8.2 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-8843

    Post summary

    The post announces a newly disclosed MongoDB crash vulnerability (CVE-2026-8843) affecting specific versions, but offers no PoC, exploit code, patches, or evidence of active exploitation.

    0000058
    4.0K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appmongodbmongodb---

Explore more