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TI-2021-10571 Aliases CVE-2021-29954GHSA-xph6-frvr-hq8f

Cleartext storage of sensitive information in Mozilla Hubs Cloud

Priority MEDIUM 43CWE-312Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-312.

Summary

Proxy functionality built into Hubs Cloud’s Reticulum software allowed access to internal URLs, including the metadata service. This vulnerability affects Hubs Cloud < mozillareality/reticulum/1.0.1/20210428201255.

Why it matters now

EPSS 0.00643 51st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Hubs Cloud (Mozilla): mozillareality/reticulum/1.0.1/20210428201255

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
MozillaHubs Cloudbefore mozillareality/reticulum/1.0.1/20210428201255mozillareality/reticulum/1.0.1/20210428201255Patch availableCNA
  • Hubs Cloud VendorMozilla Affected before mozillareality/reticulum/1.0.1/20210428201255 Fixed in mozillareality/reticulum/1.0.1/20210428201255 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:mozilla:hubs_cloud_reticulum:*:*:*:*:*:*:*:*before 1.0.1VulnerableMozilla
  • cpe:2.3:a:mozilla:hubs_cloud_reticulum:*:*:*:*:*:*:*:* Versions before 1.0.1 Vulnerable ·Mozilla

Remediation

  • Fix · CNA Hubs Cloud (Mozilla) Fixed in mozillareality/reticulum/1.0.1/20210428201255

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-29954
  2. 2026-10-03 Alias added: GHSA-xph6-frvr-hq8f
  3. 2026-10-21 EPSS moved to the 50th–90th percentile

References

Exploit 1

Advisory 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences