CVE-2026-92070: Information Disclosure
Source GCVE Database
Not known to be exploited · CVSS 4.3 Medium.
Data as of 31 Oct 2026, 08:20 UTC
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 8% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 15 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
Description
Information disclosure in the Networking component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.
References
- nvd.nist.gov/vuln/detail/CVE-2026-92070 (opens in a new tab)
- bugzilla.mozilla.org/show_bug.cgi?id=2060220 (opens in a new tab)
- mozilla.org/security/advisories/mfsa2026-90 (opens in a new tab)
- mozilla.org/security/advisories/mfsa2026-93 (opens in a new tab)
- mozilla.org/security/advisories/mfsa2026-94 (opens in a new tab)
- mozilla.org/security/advisories/mfsa2026-96 (opens in a new tab)