Public mode

No access to your tenant or devices. Every item links to its source. What this means

CVE-2026-93453

SOGo before 5.12.11 Password Reset Token Interception via Origin Header

CVSS 4.0 8.7 HIGHCVSS 3.1 8.3 HIGHCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-93453

Published

SOGo before 5.12.11 constructs password-reset links using the client-supplied Origin header as the authority, allowing unauthenticated attackers to redirect recovery tokens to attacker-controlled domains. Attackers can submit password recovery requests with a malicious Origin header to have valid password-reset tokens mailed to victim recovery addresses within links pointing to attacker infrastructure, enabling account takeover.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-93453

Published

SOGo

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Alinto",
                    "product": "SOGo",
                    "packageURL": "pkg:github/Alinto/sogo",
                    "repo": "https://github.com/Alinto/sogo",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "lessThan": "5.12.11",
                            "status": "affected",
                            "versionType": "custom"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON