CVE-2026-20449

mediumpriority · track · 0EPSS 0.002 · 12 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.22% (12th) EPSS

CVSS 6.5 · medium

Is it mine?

138 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · cert_bund

EPSS · scored 2026-10-23

In Modem, there is a possible system crash due to a heap buffer 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: MOLY01760138; Issue ID: MSV-6148.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.5mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.16.5mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondaryexploitability 2.8 · impact 3.6

v3.16mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-120US

affected products (138)

Products and version ranges known to be affected.

Google Android security patch level <2026-06-01all versionscert_bundDE
Google Android≤ security patch level <2026-06-01cert_bundDE
MediaTek, Inc. MediaTek chipset≤ MT6781enisa_euvdEU
MediaTek, Inc. MediaTek chipset≤ MT8873enisa_euvdEU
MediaTek, Inc. MediaTek chipset≤ MT8668enisa_euvdEU
MediaTek, Inc. MediaTek chipset≤ MT8798enisa_euvdEU
MediaTek, Inc. MediaTek chipset≤ MT6893enisa_euvdEU
MediaTek, Inc. MediaTek chipset≤ MT6855enisa_euvdEU
MediaTek, Inc. MediaTek chipset≤ MT6762enisa_euvdEU
MediaTek, Inc. MediaTek chipset≤ MT8673enisa_euvdEU
MediaTek, Inc. MediaTek chipset≤ MT6785enisa_euvdEU
MediaTek, Inc. MediaTek chipset≤ MT6739enisa_euvdEU
MediaTek, Inc. MediaTek chipset≤ MT6858enisa_euvdEU
MediaTek, Inc. MediaTek chipset≤ MT6835enisa_euvdEU
MediaTek, Inc. MediaTek chipset≤ MT6783enisa_euvdEU
MediaTek, Inc. MediaTek chipset≤ MT8771enisa_euvdEU
MediaTek, Inc. MediaTek chipset≤ MT6873enisa_euvdEU
MediaTek, Inc. MediaTek chipset≤ MT6853enisa_euvdEU
MediaTek, Inc. MediaTek chipset≤ MT8675enisa_euvdEU
MediaTek, Inc. MediaTek chipset≤ MT8797enisa_euvdEU

showing 20 of 138

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-1772Google Android: Mehrere SchwachstellenDeutsch2026-06-01csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Google Android ausnutzen, um seine Privilegien zu erhöhen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, und um beliebigen Programmcode auszuführen.
ASB-A-4889359362026-06-01vendor · osvUS

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv cert_bund NVD CVE.org MITRE

published 2026-05-04modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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