CVE-2026-21550

Unisoc (Shanghai) Technologies Co., Ltd. T8100/T9100/T8200/T8300

HIGH 7.5

At a glance

Source: NVD
EPSS: EPSS 0.71 % · percentile 53 (2026-10-28)
State: PUBLISHED
Published: 2026-08-03 07:18 UTC
Updated: 2026-08-03 14:24 UTC
Assigner: Unisoc
NVD status: Deferred

Description

In modem, there is a possible improper input validation. This could lead to remote denial of service with no additional execution privileges needed

Weaknesses (CWE)

CWE-20 — Improper Input Validation

References

https://www.unisoc.com/en/support/product-security-bulletin/2084109408382668801

Scores

Version	Score	Vector	Scored by
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	Unisoc
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	NVD · security@unisoc.com (Secondary)

European references

ENISA EUVD · EUVD-2026-52231
GCVE · GCVE-0-2026-21550

CERT-FR advisories

CERTFR-2026-AVI-1158 — Multiples vulnérabilités dans Google Android · cert.ssi.gouv.fr

Affected products

Product	Versions
Unisoc (Shanghai) Technologies Co., Ltd. · T8100/T9100/T8200/T8300	affected Android13/Android14/Android15/Android16

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD