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CVE-2024-3872

MEDIUM
6.5
CVSS Score
Published: April 16, 2024 at 09:05 AM UTC
Updated: June 17, 2026 at 07:45 AM UTC
2 products affected across 1 vendorMattermost MobileMattermost

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

Mattermost Mobile app versions 2.13.0 and earlier use a regular expression with polynomial complexity to parse certain deeplinks, which allows an unauthenticated remote attacker to freeze or crash the app via a long maliciously crafted link.

Affected

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

Mattermost Mobile· Mattermost
95%
v ≤ 2.13.0
Mattermost· Mattermost
60%
v ≤ 2.13.0
Vendor states this is fixed in 2.14.0 (unaffected)

Remediation

No guide yet

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

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://mattermost.com/security-updates

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

6.5MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-400NVD-CWE-noinfo

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