CVE-2026-7056CWE-119CWE-120

Tenda F456 httpd SafeUrlFilter fromSafeUrlFilter buffer overflow

High · published April 26, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
62.9
In the wild
Unconfirmed
What it is

A vulnerability was detected in Tenda F456 1.0.0.5. Impacted is the function fromSafeUrlFilter of the file /goform/SafeUrlFilter of the component httpd. The manipulation of the argument page results in buffer overflow. The attack may be performed from remote. The exploit is now public and may be used.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
EPSS
0.01013 · 62.9th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2026-04-26T18:30Z
EPSS history
Timeline
  • 26 APR 18:30Z
    Tenda F456 httpd SafeUrlFilter fromSafeUrlFilter buffer overflow
    cvelistv5