CVE-2026-5526CRITICAL 9.8EPSS p27.9%

CVE-2026-5526CVE-2026-5526

Description

A security flaw has been discovered in Tenda 4G03 Pro up to 1.0/1.1/04.03.01.53/192.168.0.1. Affected by this vulnerability is an unknown functionality of the file /bin/httpd. The manipulation results in improper access controls. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.36% probability of exploitation · percentile 27.9% · 2026-06-19T12:03:05Z
Published2026-04-04
Last modified2026-04-30

Underlying weaknesses· 2

CWE-266CWE-284

References

  1. https://vuldb.com/submit/782052
  2. https://vuldb.com/vuln/355279
  3. https://vuldb.com/vuln/355279/cti
  4. https://www.tenda.com.cn/

2

TypeTargetConfidenceTier
WeaknessIncorrect Privilege Assignmentcwe-2660%live
WeaknessImproper Access Controlcwe-2840%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-5550
CVE
CVE-2026-5547
CVE
CVE-2026-7078
CVE
CVE-2026-7055
CVE
CVE-2026-7053
CVE
CVE-2026-5548
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.