CVE-2026-56283 Capgo - HTML Injection Leading to Open Redirection in Organization Settings

Medium 4.8 Published Updated

Attackers can inject HTML into organization settings to redirect users to malicious sites, facilitating phishing attacks.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2026-56283?

CVE-2026-56283 is a medium-severity vulnerability in Capgo, published on 8 Jul 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Capgo before 12.128.2 contains an html injection vulnerability in the organization settings endpoint that allows attackers to inject malicious HTML content. Attackers can craft payloads in the organization name field to redirect users to untrusted websites, enabling phishing attacks and reputational damage.

Weakness: CWE-79

Which versions are affected by CVE-2026-56283?

How do I fix CVE-2026-56283?

No fix has been published for CVE-2026-56283 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-56283 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-56283 exists.

Sources

Also known as GHSA-pjwf-764c-cr9c, GHSA-vhvc-gxfh-m85g.

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