November 14, 2026

CVE Watchtower

CVE-2026-125751meteroid-oss Meteroid Authorization Bypass Through User-Controlled Key

NVD

Vulnerability Summary

Meteroid before 2.2.0 contains an authorization bypass vulnerability in the ApiTokensService GetApiTokenById gRPC handler that fails to apply the caller's tenant context. Authenticated users with settings:read permission can supply another tenant's API token ID to obtain its Argon2 secret hash and owning tenant ID.
Severity Level
LOW(2.3)
Published Date
Nov 10, 2026
Last Modified
Nov 13, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
0.20%Probability
Root Weakness (CWE)
CWE-639: Authorization Bypass Through User-Controlled Key ↗
The system does not prevent one user from accessing another user data or record by modifying the key value identifying the data.
CVSS v4.0 Base Metrics — Score 2.3 (LOW)
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Attack VectorNetwork
Attack ComplexityLow
Attack RequirementsPresent
Privileges RequiredLow
User InteractionNone
Confidentiality (Vulnerable System)Low
Integrity (Vulnerable System)None
Availability (Vulnerable System)None
Confidentiality (Subsequent System)None
Integrity (Subsequent System)None
Availability (Subsequent System)None
Show CVSS v3.x metrics (score 3.1)
CVSS v3.1 Base Metrics — Score 3.1 (LOW)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityNone
AvailabilityNone

Affected & Patched Versions

Affected Versions
  • meteroid-oss Meteroid < 2.2.0
Patched Versions
  • meteroid-oss Meteroid 2.2.0

What to do

Fix it during your normal patch cycle. No exploitation is confirmed yet.

  1. Check whether you run meteroid-oss Meteroid and which version.
  2. Update to a patched version listed above, then confirm the new version.

Timeline

  • Nov 10, 2026Published
  • Nov 13, 2026Record last modified

Score, severity and exploitation changes are tracked from the day Watchtower started logging them.

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External References

Data last checked: Nov 14, 2026 02:13 UTC