CVE-2026-56305

8.3 HIGH

Published: July 10, 2026 Modified: July 10, 2026

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

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

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

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

Source: disclosure@vulncheck.com

https://www.vulncheck.com/advisories/capgo-authentication-bypass-in-password-change-via-missing-current-password-validation

Source: disclosure@vulncheck.com

2 reference(s) from NVD

Quick Stats

CVSS v3 Score

8.3 / 10.0

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-620

Related CVEs

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