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CVE-2026-80335

Out-of-bounds Write in Bootloader

CVSS 3.1 8.4 HIGHCheck source for fixed versionsKEV status unknown
Original advisory

Historical advisory recorded 5 Nov 2026 03:54:02 UTC. Read the latest advisory.

cve-program · CVE-2026-80335

Published

In the bootloader download module, there is a possible out-of-bounds write. This could lead to heap memory corruption with no additional execution privileges needed.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-80335

Published

Out-of-bounds Write in Bootloader

In the bootloader download module, there is a possible out-of-bounds write. This could lead to heap memory corruption with no additional execution privileges needed.

Source published
4 Nov 2026 03:20:53 UTC
Source modified
5 Nov 2026 02:09:45 UTC
Saved here
5 Nov 2026 03:54:02 UTC
Source terms
CVE Program Terms of Use

Original source record · Cite this exact observation · Complete original publisher JSON

Source: cve-program · CVE Program Terms of Use. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.

CVSS 3.1 · 8.4 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

ChangeIntel

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Sources read 15 Nov 01:41 UTC · 255 of 275 readable · 253 fully read · documentation 469/469 current

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