CVE-2026-20451

🗓️ 04 May 2026 05:42:29Reported by MediaTekType

CVE-2026-20451 in slbc: type confusion causes out of bounds write and local System escalation; no user action.

Reporter	Title	Published	Views	Family All 8
ATTACKERKB	CVE-2026-20451	4 May 202605:42	–	attackerkb
CNNVD	MediaTek Chipsets 安全漏洞	4 May 202600:00	–	cnnvd
Cvelist	CVE-2026-20451	4 May 202605:42	–	cvelist
EUVD	EUVD-2026-26891	4 May 202605:42	–	euvd
NVD	CVE-2026-20451	4 May 202607:15	–	nvd
Positive Technologies	PT-2026-36769	4 May 202600:00	–	ptsecurity
RedhatCVE	CVE-2026-20451	5 May 202608:20	–	redhatcve
Vulnrichment	CVE-2026-20451	4 May 202605:42	–	vulnrichment

NVD

Node

mediatek mt8115_firmwareMatch-

AND

mediatek mt8115Match-

Node

mediatek mt8186_firmwareMatch-

AND

mediatek mt8186Match-

Node

mediatek mt8188_firmwareMatch-

AND

mediatek mt8188Match-

Node

mediatek mt8196_firmwareMatch-

AND

mediatek mt8196Match-

Node

mediatek mt8365_firmwareMatch-

AND

mediatek mt8365Match-

Node

mediatek mt8367_firmwareMatch-

AND

mediatek mt8367Match-

Node

mediatek mt8370_firmwareMatch-

AND

mediatek mt8370Match-

Node

mediatek mt8371_firmwareMatch-

AND

mediatek mt8371Match-

Node

mediatek mt8390_firmwareMatch-

AND

mediatek mt8390Match-

Node

mediatek mt8391_firmwareMatch-

AND

mediatek mt8391Match-

Node

mediatek mt8395_firmwareMatch-

AND

mediatek mt8395Match-

Node

mediatek mt8676_firmwareMatch-

AND

mediatek mt8676Match-

Node

mediatek mt8678_firmwareMatch-

AND

mediatek mt8678Match-

Node

mediatek mt8766_firmwareMatch-

AND

mediatek mt8766Match-

Node

mediatek mt8768_firmwareMatch-

AND

mediatek mt8768Match-

Node

mediatek mt8775_firmwareMatch-

AND

mediatek mt8775Match-

Node

mediatek mt8781_firmwareMatch-

AND

mediatek mt8781Match-

Node

mediatek mt8786_firmwareMatch-

AND

mediatek mt8786Match-

Node

mediatek mt8788e_firmwareMatch-

AND

mediatek mt8788eMatch-

Node

mediatek mt8791t_firmwareMatch-

AND

mediatek mt8791tMatch-

Node

mediatek mt8792_firmwareMatch-

AND

mediatek mt8792Match-

Node

mediatek mt8793_firmwareMatch-

AND

mediatek mt8793Match-

Node

mediatek mt8796_firmwareMatch-

AND

mediatek mt8796Match-

Node

mediatek mt8873_firmwareMatch-

AND

mediatek mt8873Match-

Node

mediatek mt8883_firmwareMatch-

AND

mediatek mt8883Match-

Node

mediatek mt8893_firmwareMatch-

AND

mediatek mt8893Match-

Node

mediatek mt8910_firmwareMatch-

AND

mediatek mt8910Match-

Node

mediatek mt2718_firmwareMatch-

AND

mediatek mt2718Match-

Node

mediatek mt6899_firmwareMatch-

AND

mediatek mt6899Match-

Node

mediatek mt6985_firmwareMatch-

AND

mediatek mt6985Match-

Node

mediatek mt6989_firmwareMatch-

AND

mediatek mt6989Match-

Node

mediatek mt6991_firmwareMatch-

AND

mediatek mt6991Match-

[
  {
    "vendor": "MediaTek, Inc.",
    "product": "MediaTek chipset",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "MT2718",
        "status": "affected"
      },
      {
        "version": "MT6899",
        "status": "affected"
      },
      {
        "version": "MT6985",
        "status": "affected"
      },
      {
        "version": "MT6989",
        "status": "affected"
      },
      {
        "version": "MT6991",
        "status": "affected"
      },
      {
        "version": "MT8115",
        "status": "affected"
      },
      {
        "version": "MT8186",
        "status": "affected"
      },
      {
        "version": "MT8188",
        "status": "affected"
      },
      {
        "version": "MT8196",
        "status": "affected"
      },
      {
        "version": "MT8365",
        "status": "affected"
      },
      {
        "version": "MT8367",
        "status": "affected"
      },
      {
        "version": "MT8370",
        "status": "affected"
      },
      {
        "version": "MT8371",
        "status": "affected"
      },
      {
        "version": "MT8390",
        "status": "affected"
      },
      {
        "version": "MT8391",
        "status": "affected"
      },
      {
        "version": "MT8395",
        "status": "affected"
      },
      {
        "version": "MT8676",
        "status": "affected"
      },
      {
        "version": "MT8678",
        "status": "affected"
      },
      {
        "version": "MT8766",
        "status": "affected"
      },
      {
        "version": "MT8768",
        "status": "affected"
      },
      {
        "version": "MT8775",
        "status": "affected"
      },
      {
        "version": "MT8781",
        "status": "affected"
      },
      {
        "version": "MT8786",
        "status": "affected"
      },
      {
        "version": "MT8788E",
        "status": "affected"
      },
      {
        "version": "MT8791T",
        "status": "affected"
      },
      {
        "version": "MT8792",
        "status": "affected"
      },
      {
        "version": "MT8793",
        "status": "affected"
      },
      {
        "version": "MT8796",
        "status": "affected"
      },
      {
        "version": "MT8873",
        "status": "affected"
      },
      {
        "version": "MT8883",
        "status": "affected"
      },
      {
        "version": "MT8893",
        "status": "affected"
      },
      {
        "version": "MT8910",
        "status": "affected"
      }
    ]
  }
]

Source	Link
corp	www.corp.mediatek.com/product-security-bulletin/May-2026

07 May 2026 12:42Current

5.8Medium risk

Vulners AI Score5.8

CVSS 3.16.7

EPSS0.00006

SSVC

CWE-843