CVE-2026-93453Disclosure

LOWCVSS 8.7 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

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.

Back to dashboard

0.5/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-640

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

Patch or workaround signal is available
2 mentions across 1 observed day

What's happening

Patch or workaround mentioned in 1 signal
Technical details provided in 2 signals
Disclosure: 1 classified signal
2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d

Signal classification2 categories

Disclosure

150.0%

Patch

150.0%

Referenced assets1 URL

By indicator

https://www.cve.org/CVERecord?id=CVE-2026-93453

Full discourse2 posts

Rıdvan Yağlı@ridvanyagli45d
Patch
🔴 SOGo'da CVE-2026-93453 (8.3 HIGH) Güvenlik Açığı! SOGo < 5.12.11 sürümlerinde, istemciden gelen Origin header'ının doğrulanmadan parola sıfırlama URL'sinde kullanılması nedeniyle password-reset token'ları saldırganın kontrolündeki domaine yönlendirilebiliyor. Token'ın ele geçirilmesi, hesabın ele geçirilmesine (Account Takeover) yol açabiliyor. Etkilenen sürümler: SOGo < 5.12.11 Çözüm: SOGo 5.12.11+ güncellemek.
Post summary
The announcement details a high-severity vulnerability (CVE-2026-93453) in SOGo versions prior to 5.12.11 and explicitly recommends upgrading to 5.12.11+ as the remediation.
00000170
2.4K followersView on X
CVE@CVEnew46d
Disclosure
CVE-2026-93453 SOGo before 5.12.11 constructs password-reset links using the client-supplied Origin header as the authority, allowing unauthenticated attackers to redirect recovery … https://www.cve.org/CVERecord?id=CVE-2026-93453
Post summary
The text announces CVE-2026-93453 in SOGo, describing a vulnerability in password-reset link construction that allows unauthenticated attackers to redirect recovery via the Origin header.
00000651
58.1K followersView on X

Explore more

Back to dashboard