CVE-2026-6631HIGH 8.8EPSS p41.3%

CVE-2026-6631CVE-2026-6631

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.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.54% probability of exploitation · percentile 41.3% · 2026-06-19T12:03:05Z
Published2026-04-20
Last modified2026-04-22

Underlying weaknesses· 2

CWE-119CWE-120

References

  1. https://github.com/Jimi-Lab/cve/issues/25
  2. https://vuldb.com/submit/792904
  3. https://vuldb.com/vuln/358265
  4. https://vuldb.com/vuln/358265/cti
  5. https://www.tenda.com.cn/

2

TypeTargetConfidenceTier
WeaknessImproper Restriction of Operations within the Bounds of a Memory Buffercwe-1190%live
WeaknessBuffer Copy without Checking Size of Input ('Classic Buffer Overflow')cwe-1200%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.