CVE-2026-77234Disclosure(amazon / freertos)

LOWCVSS 9.3 · CRITICAL

Signal is active with 2 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

Improper input validation in FreeRTOS-Kernel before 11.3.1 might allow an unprivileged task on MPU-enabled ports to execute code in privileged kernel context. To remediate this issue, users should upgrade to version 11.3.1 or later.

amazon CVEs Back to dashboard

0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories

Other references

https://github.com/FreeRTOS/FreeRTOS-Kernel/releases/tag/V11.3.1

Weakness type (CWE)

CWE-863

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.

freertos

Threat summary

2 mentions across 1 observed day

What's happening

Technical details provided in 2 signals
Disclosure: 2 classified signals
2 total mentions across 1 day

Affected systems

Vendors

amazon

Products

freertos

Deep dive

Activity timeline2 mentions / 1d

Signal classification1 categories

Disclosure

2100.0%

Referenced assets2 URLs

By indicator

Full discourse2 posts

CVE@CVEnew46d
Disclosure
CVE-2026-77234 Improper input validation in FreeRTOS-Kernel before 11.3.1 might allow an unprivileged task on MPU-enabled ports to execute code in privileged kernel context. To r… https://www.cve.org/CVERecord?id=CVE-2026-77234
Post summary
The snippet announces CVE-2026-77234, noting that FreeRTOS‑Kernel versions prior to 11.3.1 have improper input validation that could allow an unprivileged task on MPU‑enabled ports to achieve privileged kernel execution.
000101.1K
58.0K followersView on X
Infoflowcloud@infoflowcloud46d
Disclosure
🚨*CVE* CVE-2026-77234 Improper input validation in FreeRTOS-Kernel before 11.3.1 might allow an unprivileged task on MPU-enabled ports to execute code in privileged kernel context. To r… https://www.cve.org/CVERecord?id=CVE-2026-77234 ----- Traducción: CVE-2026-77234 Inval… http://infoflow.cloud`
Post summary
The tweet presents a disclosure of a new vulnerability (CVE-2026-77234) in FreeRTOS-Kernel that could allow an unprivileged task to execute code in privileged kernel context on MPU-enabled ports.
0000023
102 followersView on X

CPE platform detail1 entries

Part:

Vendor:

Product:

Version:

Target SW:

Target HW:

1 of 1 entries

Part	Vendor	Product	Version	Target SW	Target HW
OS	amazon	freertos	-	-	-

Explore more

Back to dashboard amazon CVEs freertos vulnerabilities