Type Confusion in Snapchat Lenscore

published 2024-05-31 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-46658

cvss: 9.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 44%
public exploits: 0; none known

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.

Patch / fix

fixed in 2

Snap Snapchat Lenscore 12.88
snap snapchat_lenscore 12.88

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-06-03)

Exploit prediction

0.52% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	4.0	7.3	CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H
CNA	4.0	7.3	CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/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	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Snap Snapchat Lenscore
snap snapchat_lenscore

Classification

Weakness

CWE-704 Incorrect Type Conversion or Cast
CWE-843 Access of Resource Using Incompatible Type

References

hackerone.com /snapchat
third-party-advisory

Sources

CVE List CVE-2024-5436
NVD CVE-2024-5436

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary