CVE-2026-93453

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.45% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 38.9% of scored records. A rank, not a probability.

NVD base score

8.7 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-09-22.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-09-17 23:25Z1 MO AGO

Last updated

2026-09-18 18:02Z1 MO AGO

Reserved

2026-09-17

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

High (CVSS 8.7)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

Weaknesses

• CWE-640Weak Password Recovery Mechanism for Forgotten PasswordBase

Data version

5.2

Document digest

56c77d93fa10aaa85c25ff6f384d63285fc2a41c17a07a9bf539874f07d74b32

• www.sogo.nuhttps://www.sogo.nu/news/2026/sogo-v51211-released.htmlvendor-advisory
• github.comhttps://github.com/Alinto/sogo/commit/382118a93b6925de2ce7f774abc1865ebea2dbbapatch
• github.comhttps://github.com/Alinto/sogo/commit/04a3e9823889acaf6c247b224f5f7a0108f8f829patch
• github.comhttps://github.com/Alinto/sogo/blob/SOGo-5.12.10/UI/MainUI/SOGoRootPage.m#L1375technical-description
• github.comhttps://github.com/Alinto/sogoproduct
• www.vulncheck.comVulnCheck Advisory: SOGo before 5.12.11 Password Reset Token Interception via Origin Headerhttps://www.vulncheck.com/advisories/sogo-before-5.12.11-password-reset-token-interception-via-origin-headerthird-party-advisory