SecOps SignalSecurity Intelligence Workspace
Loading collection status
Vulnerabilities/CVE-2026-29198Public Intelligence Dossier
Source: rocket.chat · Limited verification•Last verified: •Collection Degraded
CVE-2026-29198Unknown / EvaluatingCRITICAL (raw)CVSS 9.8CWE-89

In Rocket.Chat <8.3.0, <8.2.1, <8.1.2, <8.0.3, <7.13.5, <7.12.6, <7.11.6, and <7.10.9, a NoSQL injection vulnerability can lead to account takeover of the first user with a generated token when an OAuth app is configured.

Published: 23 Apr 2026•Last updated: 24 Oct 2026, 04:40 AM IST•Source identifier: support@hackerone.com
Dossier completeness: source-provided sections 2 / 3 · rule guidance available. Missing source facts count as incomplete.
Official source
CISA KEV catalog
Unknown
KEV status was not determined.
CVSS score
9.8CRITICAL (raw)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Metric source134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS probability
0.4%0.004
Percentile36th
Weakness type
CWE-89
No further CWE recorded
Remediation
Patch status unknown
No fixed version or KB recorded

Why It Matters

Analysis dossier

Why It Matters

In Rocket.Chat <8.3.0, <8.2.1, <8.1.2, <8.0.3, <7.13.5, <7.12.6, <7.11.6, and <7.10.9, a NoSQL injection vulnerability can lead to account takeover of the first user with a generated token when an OAuth app is configured.

SOC priority

High Severity / Review

Actively exploited (source statement)

Unknown

Publicly disclosed

Unknown

Risk basis: SOC ecosystem technology relevance; CRITICAL severity; Critical source severity without confirmed exploitation

Affected Products & Remediation

1 source-backed product
Affected products and versions (source)
  • rocket.chat rocket.chat · < 7.10.9; >= 7.11.0 < 7.11.6; >= 7.12.0 < 7.12.6; >= 7.13.0 < 7.13.5; >= 8.0.0 < 8.0.3; >= 8.1.0 < 8.1.2; >= 8.2.0 < 8.2.1; 8.3.0 · NVD CPE · Source
Recorded patch / KBNot provided by source

Vendor or catalog guidance (source)

Not provided by source

Known exploitation (source facts)

Only what a source states. Unknown means no source has said either way; it is not "not exploited".

CISA KEV
Unknown
Exploited (source statement)
Unknown
Publicly disclosed (source)
Unknown

Suggested hunting (rule-based inference)

SecOps Signal recommendation (rule-based inference). These steps are hunting hypotheses from the vulnerability class; they do not state or imply that exploitation occurred here or anywhere.

Matched sql-injection (CWE-89); network-unauthenticated (CVSS AV:N, CVSS PR:N, CVSS UI:N)

Exposure

  1. Locate the affected application endpoint and confirm its deployed version.Telemetry: Application access logs · The CWE describes a weakness class, not which local endpoint is affected. · Rule sql-injection
  2. Identify devices reporting this CVE and note which expose the affected service to untrusted networks.Telemetry: DeviceTvmSoftwareVulnerabilities · A network-reachable, no-privilege vector makes internet-facing instances the first exposure question. · Rule network-unauthenticated

Exploitation evidence

  1. Review requests to the affected endpoint for unusual query syntax and response anomalies.Telemetry: Application access logs · Request and error patterns can guide an SQL injection investigation. · Rule sql-injection
Show more (2)

Exploitation evidence

  1. Review inbound connections to the affected service from unexpected sources since the advisory date.Telemetry: DeviceNetworkEvents · Hunting hypothesis from the CVSS vector; it does not show that exploitation occurred. · Rule network-unauthenticated

Response

  1. Verify the source-stated fix and test the affected endpoint after deployment.Telemetry: Application change records · The exact application fix must be confirmed locally. · Rule sql-injection

CISA KEV Record

CISA KEV status was not determined for this record.

Change History & Source Data

— No recorded material change

CNA / source
support@hackerone.com
Record status · verification
UPDATED · NVD API
CPE
cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*, cpe:2.3:a:rocket.chat:rocket.chat:8.3.0:rc0:*:*:*:*:*:*, cpe:2.3:a:rocket.chat:rocket.chat:8.3.0:rc1:*:*:*:*:*:*, cpe:2.3:a:rocket.chat:rocket.chat:8.3.0:rc2:*:*:*:*:*:*, cpe:2.3:a:rocket.chat:rocket.chat:8.3.0:rc3:*:*:*:*:*:*, cpe:2.3:a:rocket.chat:rocket.chat:8.3.0:rc4:*:*:*:*:*:*

Evidence & Provenance

3 public sources
github.comSource recordnvd.nist.govSource recordhackerone.comSource record

Linked by the query's stored exact CVE association. Review required tables and validation status before use.

Detection Hunting Query
Target: DeviceTvmSoftwareVulnerabilities•Defender XDR
Detect endpoints exposed to CVE-2026-29198
Purpose: Exposure assessment (Category: Exposure Check)Why linked: Query metadata names CVE-2026-29198
DeviceTvmSoftwareVulnerabilities| where CveId == "CVE-2026-29198"| project DeviceId, DeviceName, OSPlatform, OSVersion, SoftwareVendor, SoftwareName, SoftwareVersion, CveId, VulnerabilitySeverityLevel, RecommendedSecurityUpdate, RecommendedSecurityUpdateId| sort by VulnerabilitySeverityLevel desc
Schema Checked · Not runtime validatedSource: SecOps Signal deterministic template · Limited verificationStatic screening: Passed structure and schema checks; tenant execution is not verified.
Open KQL Library

Looking up related community queries…

Loading related intelligence

Correlated briefings

SecOps Signal surfaces public advisory facts only. A missing value means the source has not published it, not that your environment is unaffected. No tenant inventory is connected.