CVE-2026-100766

4.3 MEDIUM

Published 2026-09-29 · Updated 2026-09-29

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

Information disclosure in the Networking: JAR component. This vulnerability was fixed in Firefox ESR 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Weaknesses

CWE-200

All references

https://bugzilla.mozilla.org/show_bug.cgi?id=2061526
https://www.mozilla.org/security/advisories/mfsa2026-100/
https://www.mozilla.org/security/advisories/mfsa2026-97/
https://www.mozilla.org/security/advisories/mfsa2026-98/
https://www.mozilla.org/security/advisories/mfsa2026-99/

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

Related CVEs

UNSCOREDCVE-2026-100241
UNSCOREDCVE-2026-100244
MEDIUMCVE-2026-100286
UNSCOREDCVE-2026-100377
UNSCOREDCVE-2026-100379PoC
MEDIUMCVE-2026-100418PoC
MEDIUMCVE-2026-100528PoC
HIGHCVE-2026-100543PoC

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