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CVE-2026-127928

🗓️ 13 Nov 2026 00:22:56Reported by zephyrType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

MCUboot serial-recovery encrypted-image handling leaves AES keys on the stack.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-127928
13 Nov 202600:41
–circl
cvelist
Cvelist
CVE-2026-127928 AES image key left on the stack after serial-recovery encrypted-image handling in MCUboot
13 Nov 202600:22
–cvelist
euvd
EUVD
EUVD-2026-124810
13 Nov 202600:22
–euvd
nvd
NVD
CVE-2026-127928
13 Nov 202602:18
–nvd
Vulners
Node
mcu-toolsmcubootRange<2.5.0
[
  {
    "vendor": "mcu-tools",
    "product": "mcuboot",
    "collectionURL": "https://github.com/mcu-tools/mcuboot",
    "packageName": "mcuboot",
    "defaultStatus": "unaffected",
    "programFiles": [
      "boot/boot_serial/src/boot_serial_encryption.c",
      "boot/zephyr/single_loader.c"
    ],
    "programRoutines": [
      {
        "name": "boot_image_validate_encrypted"
      },
      {
        "name": "decrypt_image_inplace"
      }
    ],
    "versions": [
      {
        "version": "1.9.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.5.0"
      }
    ]
  }
]

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13 Nov 2026 02:18Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.12
5