VulnSocial

CVE-2026-20455Disclosure(mediatek / mt6739)

LOWCVSS 7.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

In geniezone, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10873936; Issue ID: MSV-6784.

mediatek CVEsBack to dashboard
0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-787

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • mt6739
  • mt6739_firmware
  • mt6761
  • mt6761_firmware

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-06-01); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
mediatek
Products
mt6739mt6739_firmwaremt6761mt6761_firmwaremt6765mt6765_firmwaremt6768mt6768_firmwaremt6781mt6781_firmware

1 version affected across 72 products

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-06-01: 1Mentions · 2026-06-11: 1Technical Details · 2026-06-01: 106-0106-11
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-06-011
Disclosure1
2026-06-111
General1
Full discourse2 posts
  • CERT-PY@CERTpy
    General

    ⚠️ Vulnerabilidades en productos MediaTek ❗ CVE-2026-20455 ❗ CVE-2026-20452 ➡️ Más info: https://www.cert.gov.py/vulnerabilidades-en-productos-mediatek-8/ https://t.co/g5lfb39mor

    Post summary

    The notice lists two MediaTek CVEs and directs readers to a link for additional details, but provides no further context or technical information.

    0000092
    6.7K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-20455 Local Privilege Escalation via Out of Bounds Write in Geniezone https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-20455

    Post summary

    The entry identifies CVE‑2026‑20455 as a local privilege escalation vulnerability in Geniezone and notes an out‑of‑bounds write, but it does not provide evidence of exploitation, a PoC, or remediation steps.

    0000080
    4.0K followersView on X
CPE platform detail72 entries

72 of 72 entries

PartVendorProductVersionTarget SWTarget HW
HWmediatekmt6739---
OSmediatekmt6739_firmware---
HWmediatekmt6761---
OSmediatekmt6761_firmware---
HWmediatekmt6765---
OSmediatekmt6765_firmware---
HWmediatekmt6768---
OSmediatekmt6768_firmware---
HWmediatekmt6781---
OSmediatekmt6781_firmware---
HWmediatekmt6789---
OSmediatekmt6789_firmware---
HWmediatekmt6835---
OSmediatekmt6835_firmware---
HWmediatekmt6853---
OSmediatekmt6853_firmware---
HWmediatekmt6855---
OSmediatekmt6855_firmware---
HWmediatekmt6877---
OSmediatekmt6877_firmware---
HWmediatekmt6878---
OSmediatekmt6878_firmware---
HWmediatekmt6879---
OSmediatekmt6879_firmware---
HWmediatekmt6883---
OSmediatekmt6883_firmware---
HWmediatekmt6885---
OSmediatekmt6885_firmware---
HWmediatekmt6886---
OSmediatekmt6886_firmware---
HWmediatekmt6889---
OSmediatekmt6889_firmware---
HWmediatekmt6893---
OSmediatekmt6893_firmware---
HWmediatekmt6895---
OSmediatekmt6895_firmware---
HWmediatekmt6897---
OSmediatekmt6897_firmware---
HWmediatekmt6899---
OSmediatekmt6899_firmware---
HWmediatekmt6983---
OSmediatekmt6983_firmware---
HWmediatekmt6985---
OSmediatekmt6985_firmware---
HWmediatekmt6989---
OSmediatekmt6989_firmware---
HWmediatekmt6991---
OSmediatekmt6991_firmware---
HWmediatekmt8673---
OSmediatekmt8673_firmware---
HWmediatekmt8765---
OSmediatekmt8765_firmware---
HWmediatekmt8766---
OSmediatekmt8766_firmware---
HWmediatekmt8768---
OSmediatekmt8768_firmware---
HWmediatekmt8781---
OSmediatekmt8781_firmware---
HWmediatekmt8786---
OSmediatekmt8786_firmware---
HWmediatekmt8788---
OSmediatekmt8788_firmware---
HWmediatekmt8791t---
OSmediatekmt8791t_firmware---
HWmediatekmt8793---
OSmediatekmt8793_firmware---
HWmediatekmt8797---
OSmediatekmt8797_firmware---
HWmediatekmt8798---
OSmediatekmt8798_firmware---
HWmediatekmt8910---
OSmediatekmt8910_firmware---

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