VulnSocial

CVE-2026-20488Disclosure(mediatek / mt6991)

LOWCVSS 4.4 · MEDIUM

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 display, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11004276; Issue ID: MSV-7757.

mediatek CVEsBack to dashboard
0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-125

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

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

  • mt6991
  • mt6991_firmware
  • mt6993
  • mt6993_firmware

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
mediatek
Products
mt6991mt6991_firmwaremt6993mt6993_firmwaremt8126mt8126_firmwaremt8171mt8171_firmwaremt8188mt8188_firmware

1 version affected across 34 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-03: 1Technical Details · 2026-08-03: 108-03
Signal classification1 categories
Disclosure
1100.0%
Referenced assets2 URLs
Full discourse1 post
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-20488 Local Information Disclosure via Missing Bounds Check in ... https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-20488 Don't wait vulnerability scanning results: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=2

    Post summary

    The text announces CVE‑2026‑20488 as a local information disclosure vulnerability caused by a missing bounds check, provides a link to detailed vulnerability information, and encourages not to delay vulnerability scanning.

    0000098
    4.1K followersView on X
CPE platform detail34 entries

34 of 34 entries

PartVendorProductVersionTarget SWTarget HW
HWmediatekmt6991---
OSmediatekmt6991_firmware---
HWmediatekmt6993---
OSmediatekmt6993_firmware---
HWmediatekmt8126---
OSmediatekmt8126_firmware---
HWmediatekmt8171---
OSmediatekmt8171_firmware---
HWmediatekmt8188---
OSmediatekmt8188_firmware---
HWmediatekmt8189---
OSmediatekmt8189_firmware---
HWmediatekmt8367---
OSmediatekmt8367_firmware---
HWmediatekmt8668---
OSmediatekmt8668_firmware---
HWmediatekmt8676---
OSmediatekmt8676_firmware---
HWmediatekmt8678---
OSmediatekmt8678_firmware---
HWmediatekmt8766---
OSmediatekmt8766_firmware---
HWmediatekmt8768---
OSmediatekmt8768_firmware---
HWmediatekmt8781---
OSmediatekmt8781_firmware---
HWmediatekmt8786---
OSmediatekmt8786_firmware---
HWmediatekmt8791t---
OSmediatekmt8791t_firmware---
HWmediatekmt8799---
OSmediatekmt8799_firmware---
HWmediatekmt8910---
OSmediatekmt8910_firmware---

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