CVE-2005-0989: The find_replen function in jsstr.c in the Javascript engine for Mozilla Suite 1.7.6, Firefox 1.0.1 and 1.0...

Security readout for executives and security teams

This 2005 browser flaw could let a malicious web page read fragments of memory from affected Mozilla, Firefox, or Netscape browser processes. That memory might contain sensitive data from the user’s session. The issue matters mainly for legacy systems still running those obsolete browsers or vendor-maintained packages from that era. Exposure is likely limited to unsupported legacy desktop, kiosk, thin-client, or archived server environments where affected browsers or old distribution packages remain installed. Modern Firefox and mainstream browsers are not identified as affected in the provided sources. Treat this as a legacy hygiene issue, not a current emergency, unless old browsers still exist in business workflows. Any confirmed exposure should be removed quickly because browser memory disclosure can undermine confidentiality. Mitigation focus: Inventory for the affected Mozilla, Firefox, and Netscape versions.; Apply vendor guidance from Mozilla and listed Linux or UNIX advisories.; Retire unsupported legacy browsers wherever they remain in use..

Prepared

Jun 29, 2026, 23:12 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.