CVE-2026-56081
Auth bypass lets attacker register and take over a victim's email-bound account.
Is CVE-2026-56081 being exploited?
Not confirmed. CVE-2026-56081 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.57% probability of exploitation in the next 30 days.
How severe is CVE-2026-56081?
CVE-2026-56081 is rated Critical with a CVSS score of 9.3. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-56081?
Yes. A fix has been recorded for CVE-2026-56081. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-56081 affect?
CVE-2026-56081 affects Cap-go <= 12.128.1. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-56081?
Patch to 12.128.2+, enable MFA, audit email-bound accounts.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Account takeover: attacker binds victim's email to a pre-registered account, enabling 2FA and blocking access.
Immediate action required
- affected< 12.128.2
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.