CVE-2026-56305

High

Description

Capgo before 12.128.2 contains an authentication bypass vulnerability in the password change endpoint that allows attackers to change user passwords without requiring current password confirmation. Attackers with temporary session access can exploit this flaw to permanently lock out legitimate users and achieve full account takeover.

SeverityHigh

CVSS8.3

Exploit probability—

ProductCapgo

PublishedJul 10, 2026

First seenJul 10, 2026

Weakness typeCWE-620CWE-620

How to fix

Update

Capgo Capgo12.128.2 or later

Vendor advisories

github.com/Cap-go/capgo/security/advisories/GHSA-rjr5-qxqj-cx8g

Affected products

Product	Affected versions	Fixed in
Capgo Capgo	v < 12.128.2	12.128.2

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