LeakyCreds
NewInstant webhook alerts now available — notified within seconds of any credential detection.Learn more →

CVE-2026-3274 - Vulnerability Analysis

HighCVSS: 8.8

Last Updated: February 27, 2026

Tenda F453 - Buffer Overflow

Published: February 27, 2026Updated: February 27, 2026PoC AvailableRemote Exploitable

Overview

Tenda F453 1.0.0.3 contains a buffer overflow caused by manipulation of the "page" argument in /goform/L7Prot's frmL7ProtForm function in httpd, letting remote attackers cause memory corruption, exploit requires crafted request.

Severity & Score

Severity: High
CVSS Score: 8.8
EPSS Score: 7.6%(Probability of exploitation in next 30 days)

Impact

Remote attackers can cause memory corruption, potentially leading to denial of service or remote code execution.

Mitigation

Update to the latest version.

Social Media Activity(1 post)

TheHackerWire
TheHackerWire
@thehackerwire
Feb 27, 2026

🟠 CVE-2026-3274 - High (8.8) A security flaw has been discovered in Tenda F453 1.0.0.3. Affected by this issue is the function frmL7ProtForm of the file /goform/L7Prot of the component httpd. Performing a manipulation of the argument page results in buffer overflow. The attac... šŸ”— https://www.thehackerwire.com/vulnerability/CVE-2026-3274/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

View original post

Details

CVE ID
CVE-2026-3274
Severity
High
CVSS Score
8.8
Type
buffer_overflow
Status
confirmed
EPSS
7.6%
Social Posts
1

CWE

  • CWE-119

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Score

7.6%Probability of exploitation in the next 30 days