CVE-2024-10214

Incorrect Session Creation with Desktop SSO

LOW
3.5
CVSS Score
Published: October 28, 2024 at 02:12 PM UTC
Updated: June 17, 2026 at 06:55 AM UTC
1 product affected across 1 vendorMattermost

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Severity
LOW3.5
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

Mattermost versions 9.11.X <= 9.11.1, 9.5.x <= 9.5.9 icorrectly issues two sessions when using desktop SSO - one in the browser and one in desktop with incorrect settings.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

9.11.0 ≤ v ≤ 9.11.19.5.0 ≤ v ≤ 9.5.99.11.09.5.0
Vendor states this is fixed in 10.0.0 (unaffected)
Vendor states this is fixed in 9.11.2 (unaffected)
Vendor states this is fixed in 9.5.10 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.5LOWMattermost
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-303NVD-CWE-Other

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