CVE-2026-6631Disclosure

LOWCVSS 7.4 · HIGH

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

A vulnerability was determined in Tenda F451 1.0.0.7_cn_svn7958. Impacted is the function fromwebExcptypemanFilter of the file /goform/webExcptypemanFilter of the component httpd. Executing a manipulation of the argument page can lead to buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-119CWE-120

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

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

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-04-20: 2Technical Details · 2026-04-20: 204-20
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-6631 A vulnerability was determined in Tenda F451 1.0.0.7_cn_svn7958. Impacted is the function fromwebExcptypemanFilter of the file /goform/webExcptypemanFilter of the compo… https://www.cve.org/CVERecord?id=CVE-2026-6631

    Post summary

    The statement announces the discovery of a vulnerability in a Tenda router model, identifying the affected function and file, but does not provide PoC, exploit details, or remediation information.

    0000052
    57.2K followersView on X
  • Kaitan ID Security@KaitanSecurity
    Disclosure

    ⚠️ HIGH — CVE-2026-6631 A vulnerability was determined in Tenda F451 1.0.0.7_cn_svn7958. Impacted is the function fromwebExcptypemanFilter of t… CVSS 8.8 Full analysis → https://sec.kaitan.id/cves/CVE-2026-6631 #Tenda #CyberSecurity #InfoSec

    Post summary

    High‑severity CVE-2026-6631 identified in Tenda F451 firmware (1.0.0.7_cn_svn7958) affecting the fromwebExcptypemanFilter function, with a CVSS score of 8.8 and a detailed analysis available via a referenced link.

    000002
    124 followersView on X

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