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Golang CVE-2026-3768

HIGH
Buffer Overflow (CWE-119)
2026-03-08 cna@vuldb.com
8.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
8.8 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
PoC Detected
Mar 09, 2026 - 15:17 vuln.today
Public exploit code
CVE Published
Mar 08, 2026 - 21:15 nvd
HIGH 8.8

DescriptionCVE.org

A security vulnerability has been detected in Tenda F453 1.0.0.3. Affected by this vulnerability is the function formWrlExtraSet of the file /goform/WrlExtraSet. The manipulation of the argument GO leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.

AnalysisAI

Stack-based buffer overflow in Tenda F453 firmware version 1.0.0.3 allows authenticated remote attackers to achieve complete system compromise through a malformed GO parameter in the WrlExtraSet function. Public exploit code exists for this vulnerability, and no patch is currently available. Affected systems face high risk of unauthorized code execution, data theft, and service disruption.

Technical ContextAI

Classified as CWE-119 (Buffer Overflow). Affects F453 Firmware. A security vulnerability has been detected in Tenda F453 1.0.0.3. Affected by this vulnerability is the function formWrlExtraSet of the file /goform/WrlExtraSet. The manipulation of the argument GO leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.

RemediationAI

Monitor vendor advisories for a patch. Enable ASLR, DEP/NX, and stack canaries where possible. Restrict network access to the affected service where possible.

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CVE-2026-3768 vulnerability details – vuln.today

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