Vulnerability · Published Nov 2, 2026 · Assigned by MediaTek

CVE-2026-68588

Medium 5.3

In plain English

A medium-severity integer overflow in MediaTek chipset from MediaTek, Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)0.2%top 90.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

In Modem, there is a possible way (for XXX) to XXXXX due to an integer overflow. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01334054 / MOLY01312486; Issue ID: MSV-7920.

Affected products (as reported)

Vendor	Product	Versions
MediaTek, Inc.	MediaTek chipset	MT2716MT6813MT6815MT6835MT6858MT6878MT6881MT6897

Weakness: CWE-190 · Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

References

https://www.mediatek.com/product-security-bulletin/November-2026