TI-2026-83739 Aliases CVE-2026-68590 GHSA-vmxx-jr8q-5f47

MediaTek ip_stack out-of-bounds read allows remote denial of service

LOW 23CWE-125Published 2026-11-02 · Updated 2026-11-02

Key facts

Attack vector: Adjacent network
Privileges required: None
User interaction: None
Attack complexity: High
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.

Summary

CWE-125 out-of-bounds read in the ip_stack component of MediaTek chipsets, caused by improper input validation, affects chipsets including MT2716, MT2735, MT2737, MT6813, MT6815 and other models. A UE connected to a rogue base station controlled by an attacker can suffer a remote denial of service, with no additional execution privileges and no user interaction needed. The CVSS 3.1 base score is 5.3 (MEDIUM).

Written with Claude Haiku 5.5 from the sources below · 2026-11-02

Description from the CNA

In ip_stack, there is a possible out of bounds read due to improper input validation. 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: MOLY01387180; Issue ID: MSV-5152.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00198 9th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
MediaTek	MediaTek chipset	MT2716; MT2735; MT2737; MT6813; MT6815; MT6833; MT6835; MT6853; MT6855; MT6858; MT6873; MT6875; MT6877; MT6878; MT6879; MT6880; MT6881; MT6883; MT6885; MT6886; MT6889; MT6890; MT6891; MT6893; MT6895; MT6896; MT6897; MT6899; MT6980; MT6982; MT6983; MT6985; MT6986; MT6988; MT6989; MT6990; MT6991; MT6993; MT8668; MT8676; MT8678; MT8755; MT8771; MT8775; MT8791; MT8791T; MT8792; MT8793; MT8796; MT8797; MT8798; MT8863; MT8873; MT8875; MT8883; MT8893	—	No fix listed	CNA

MediaTek chipset VendorMediaTek Affected MT2716; MT2735; MT2737; MT6813; MT6815; MT6833; MT6835; MT6853; MT6855; MT6858; MT6873; MT6875; MT6877; MT6878; MT6879; MT6880; MT6881; MT6883; MT6885; MT6886; MT6889; MT6890; MT6891; MT6893; MT6895; MT6896; MT6897; MT6899; MT6980; MT6982; MT6983; MT6985; MT6986; MT6988; MT6989; MT6990; MT6991; MT6993; MT8668; MT8676; MT8678; MT8755; MT8771; MT8775; MT8791; MT8791T; MT8792; MT8793; MT8796; MT8797; MT8798; MT8863; MT8873; MT8875; MT8883; MT8893 Fixed in — No fix listed CNA

Remediation

No fixed version is listed for the affected chipsets. MediaTek's patch ID MOLY01387180 identifies the fix for this issue, so check with MediaTek or your device vendor for an updated build that includes it.

Written with Claude Haiku 5.5 from the sources below · 2026-11-02

Timeline

2026-11-02 Threatist record created from CVE-2026-68590
2026-11-02 Alias added: GHSA-vmxx-jr8q-5f47
2026-11-02 CVSS score added · CISA ADP
2026-11-02 CISA SSVC decision points changed

References

Other 1

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

TI-2020-00067 Out-of-bounds write in Android KEVCVSS 3.1HIGH 7.8
TI-2024-13053 Improper input validation in MediaTek MT6890, MT7915, MT7916, MT7981, MT7986 CVSS 3.1CRITICAL 9.8
TI-2025-14725 Integer overflow in MediaTek MT6781, MT6789, MT6835, MT6855, MT6878, MT6879, MT6886… CVSS 3.1MEDIUM 6.5
TI-2024-13114 Memory corruption in MediaTek MT2735, MT2737, MT6833, MT6835, MT6835T, MT6853, MT6855… CVSS 3.1CRITICAL 9.8
TI-2022-14283 Command injection in MediaTek EN7528, EN7580 CVSS 3.1CRITICAL 9.8
TI-2021-11684 Command injection in MediaTek EN7528, EN7580 CVSS 3.1CRITICAL 9.8

See all 1133 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences