What is CVE-2024-5436?

CVE-2024-5436 is a critical-severity vulnerability in Snap Snapchat Lenscore, classified under Incorrect Type Conversion or Cast. CVSS score: 9.8/10. Published 2024-05-31.

How severe is CVE-2024-5436?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Snap Snapchat Lenscore

CVE-2024-5436

Type confusion in Snapchat LensCore could lead to denial of service or arbitrary code execution prior to version 12.88. We recommend upgrading to version 12.88 or above.

Published 2024-05-31 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.005 (42.1th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Snap Snapchat Lenscore — versions 0
Snap Snapchat Lenscore

Weakness classification (CWE)

References

hackerone.com/snapchat (Third Party Advisory)

Frequently asked questions

What is CVE-2024-5436?: CVE-2024-5436 is a critical-severity vulnerability in Snap Snapchat Lenscore, classified under Incorrect Type Conversion or Cast. CVSS score: 9.8/10. Published 2024-05-31.
How severe is CVE-2024-5436?: Critical severity. CVSS v3 base score is 9.8 out of 10.