CVE-2026-100766 PUBLISHED

Information disclosure in the Networking: JAR component

Assigner: mozilla
Reserved: 26.09.2026 Published: 29.09.2026 Updated: 29.09.2026

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.

Product Status

Vendor Mozilla
Product Firefox
Versions
  • unaffected from 115.42 to 115.* (incl.)
  • unaffected from 140.17 to 140.* (incl.)
  • unaffected from 153.4 to 153.* (incl.)
  • unaffected from 157 to * (incl.)

Credits

  • Mozilla

References