CVE-2026-36785Disclosure

LOWCVSS 7.5 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Shenzhen Tenda Technology Co., Ltd Tenda FH451 V1.0.0.9 was discovered to contain a stack overflow in the page parameter of the fromDhcpListClient function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-121

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 3 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Peaked 2d ago at 1 mentions (2026-06-05); latest day: 1
  • 3 total mentions across 3 days

Deep dive

Activity timeline3 mentions / 3d
00111Mentions · 2026-06-05: 1Mentions · 2026-06-06: 1Mentions · 2026-07-30: 1Patch / Workaround · 2026-07-30: 1Technical Details · 2026-06-05: 1Technical Details · 2026-07-30: 106-0506-0607-30
Signal classification2 categories
Disclosure
266.7%
Patch
133.3%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-06-051
Disclosure1
2026-06-061
Disclosure1
2026-07-301
Patch1
Full discourse3 posts
  • DFIR Lab@DFIR_Lab
    Patch

    🚨 HIGH severity CVE-2026-36785 (CVSS 7.5): Stack overflow in Tenda FH451 V1[.]0[.]0[.]9 router allows remote DoS via crafted HTTP request. No authentication required. Patch immediately. #CVE #Vulnerability #PatchNow https://t.co/STskoqVNbw

    Post summary

    The tweet announces CVE‑2026‑36785, a stack‑overflow based remote DoS on Tenda FH451 routers, and urges users to apply the patch immediately.

    0000047
    98 followersView on X
  • VulDB 🛡@vuldb
    Disclosure

    A severe vulnerability was disclosed for Tenda FH451 (CVE-2026-36785) https://vuldb.com/vuln/368998

    Post summary

    A severe vulnerability has been announced for Tenda FH451 (CVE-2026-36785).

    0000053
    2.2K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-36785 Stack Overflow in Tenda FH451 V1.0.0.9 fromDhcpListClient Function Causes DoS https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-36785

    Post summary

    The text announces CVE‑2026‑36785 as a stack‑overflow vulnerability in Tenda FH451 that can lead to denial of service, but provides no proof‑of‑concept, exploit, or patch information.

    0000040
    4.0K followersView on X

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