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Vulnerability details: VCID-ha8p-46h6-cygd
Vulnerability ID VCID-ha8p-46h6-cygd
Aliases CVE-2026-31707
Summary kernel: ksmbd: validate response sizes in ipc_validate_msg()
Status Published
Exploitability 0.5
Weighted Severity 3.5
Risk 1.8
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-131 Incorrect Calculation of Buffer Size
System Score Found at
epss 0.00015 https://api.first.org/data/v1/epss?cve=CVE-2026-31707
epss 0.00015 https://api.first.org/data/v1/epss?cve=CVE-2026-31707
cvssv3.1 7.1 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-31707.json
https://api.first.org/data/v1/epss?cve=CVE-2026-31707
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2464366 https://bugzilla.redhat.com/show_bug.cgi?id=2464366
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.03516
EPSS Score 0.00015
Published At June 7, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:29:02.339928+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-31707.json 38.6.0