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TI-2026-62981 Aliases CVE-2026-93453GHSA-gqgv-6fx9-g8mx

SOGo before 5.12.11 Password Reset Token Interception via Origin Header

Priority MEDIUM 40CWE-640Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · Low
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-640.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00451 39th percentileScored 2026-11-07
Fix Fixed SOGo (Alinto): 5.12.11

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AlintoSOGobefore 5.12.115.12.11Patch availableCNA
  • SOGo VendorAlinto Affected before 5.12.11 Fixed in 5.12.11 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:alinto:sogo:*:*:*:*:*:*:*:*——Alinto
  • cpe:2.3:a:alinto:sogo:*:*:*:*:*:*:*:* Versions — — ·Alinto

Remediation

  • Fix · CNA SOGo (Alinto) Fixed in 5.12.11

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-93453
  2. 2026-10-03 Alias added: GHSA-gqgv-6fx9-g8mx

References

Patch 2

Advisory 1

Other 2

  • TI-2025-33539 NULL pointer dereference in Alinto SOPE CVSS 3.1HIGH 7.5
  • TI-2025-39345 Alinto Sogo 5.12.3 is vulnerable to Cross Site Scripting (XSS) via the theme parameter. CVSS 3.1MEDIUM 6.1
  • TI-2025-39344 alinto SOGo 5.12.3 is vulnerable to Cross Site Scripting (XSS) via the "userName" parameter. CVSS 3.1MEDIUM 6.1
  • TI-2026-02638 Alinto SOGo cross site scripting CVSS 4.0MEDIUM 5.3
  • TI-2015-04539 Cross-site request forgery (CSRF) vulnerability in SOGo before 3.1.0. CVSS 3.1HIGH 8.8
  • TI-2026-07774 SOGo < 5.12.8 SQL Injection via addUserInAcls endpoint CVSS 4.0HIGH 8.6
See all 20 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences