What’s Vulnerable › Vulnerabilities

CVE-2021-29979

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-08-02 · updated 2026-06-17
• Weakness: CWE-79

Description

Hubs Cloud allows users to download shared content, specifically HTML and JS, which could allow javascript execution in the Hub Cloud instance’s primary hosting domain.*. This vulnerability affects Hubs Cloud < mozillareality/reticulum/1.0.1/20210618012634.

Affected products

• Mozilla Hubs Cloud: all versions

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1712495
• https://www.mozilla.org/security/advisories/mfsa2021-32/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1712495
• https://www.mozilla.org/security/advisories/mfsa2021-32/

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