CVE-2026-28477 OpenClaw < 2026.2.14 - OAuth State Validation Bypass in Manual Chutes Login Flow
Attackers can bypass OAuth state validation to substitute credentials and persist tokens for unauthorized accounts via manual login flows.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2026-28477?
CVE-2026-28477 is a medium-severity vulnerability in Openclaw Openclaw, published on 5 Mar 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
OpenClaw versions prior to 2026.2.14 contain an oauth state validation bypass vulnerability in the manual Chutes login flow that allows attackers to bypass CSRF protection. An attacker can convince a user to paste attacker-controlled OAuth callback data, enabling credential substitution and token persistence for unauthorized accounts.
Weakness: CWE-352
Which versions are affected by CVE-2026-28477?
2 open source packages ship an affected version, including openclaw. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
openclaw npm | All versions | 2026.2.14 |
openclaw npm | All versions | 2026.2.14 |
Products include Openclaw Openclaw.
How do I fix CVE-2026-28477?
Upgrade openclaw to 2026.2.14 or later.
Is CVE-2026-28477 being exploited?
There is no known exploitation of CVE-2026-28477 in the wild and no public exploit code.
Other vulnerabilities in Openclaw Openclaw
- CVE-2026-28363 Security feature bypass in OpenClaw
- CVE-2026-30741 Code injection in n/a
- CVE-2026-33579 OpenClaw < 2026.3.28 - Privilege Escalation via Missing Caller Scope Validation in Device Pair Approval
- CVE-2026-32922 OpenClaw < 2026.3.11 - Privilege Escalation via Unvalidated Scope in device.token.rotate
- CVE-2026-32978 OpenClaw < 2026.3.11 - Approval Bypass via Unrecognized Script Runners
Sources
Also known as GHSA-7rcp-mxpq-72pj.