VulnSocial

CVE-2026-11499Disclosure

LOWCVSS 9.3 · CRITICAL

Signal is active with 3 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

A vulnerability was determined in Tenda HG7, HG9 and HG10 300001138_en_xpon. This affects the function formDOMAINBLK of the file /boaform/formDOMAINBLK. Executing a manipulation of the argument blkDomain can lead to stack-based buffer overflow. The attack may be performed from remote.

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0.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-119CWE-121

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 4 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 4 signals
  • Disclosure: 2 classified signals
  • General: 1 classified signal
  • Peaked at 3 mentions on most recent observed day (2026-06-08)
  • 4 total mentions across 2 days

Deep dive

Activity timeline4 mentions / 2d
01223Mentions · 2026-06-07: 1Mentions · 2026-06-08: 3Patch / Workaround · 2026-06-08: 1Technical Details · 2026-06-07: 1Technical Details · 2026-06-08: 306-0706-08
Signal classification3 categories
Disclosure
250.0%
General
125.0%
Patch
125.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-06-071
General1
2026-06-083
Disclosure2Patch1
Full discourse4 posts
  • Orizon@OrizonCyber
    Patch

    🚨 CVE-2026-11499 — CVSS 9.8/10 ██████████ A vulnerability was determined in Tenda HG7HG9 and HG10 300001138_en_xpon. This affects the function formDOMAINBLK of... Severity: CRITICAL Patch now. #cybersecurity #CVE https://t.co/v8NM4DYgl2

    Post summary

    A critical vulnerability (CVE-2026-11499) with a CVSS score of 9.8 has been disclosed in Tenda routers; a patch is now available.

    1000077
    59 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-11499 Stack-Based Buffer Overflow in Tenda HG7HG9 and HG10 formDOMAINBLK Function https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-11499

    Post summary

    The post announces CVE‑2026‑11499, noting a stack‑based buffer overflow in Tenda routers, but lacks any evidence of active exploitation, PoC, patch, or debunking.

    0000058
    4.0K followersView on X
  • SecAlerts@SecAlertsCo
    Disclosure

    CVE-2026-11499: Critical 9.8 stack overflow in Tenda HG7HG9 & HG10 routers. No auth, no user interaction needed — remote attackers can fully compromise the device via the formDOMAINBLK function. Check your network gear. https://secalerts.co/vulnerability/CVE-2026-11499 https://t.co/DsuEi7NZyB

    Post summary

    The post discloses a critical stack overflow vulnerability (CVE-2026-11499) in Tenda routers that permits remote attackers to fully compromise the device without authentication or user interaction, with a severity score of 9.8.

    0000066
    832 followersView on X
  • VulDB 🛡@vuldb
    General

    The severity is increased for this new vulnerability affecting Tenda HG7HG9 and HG10 (CVE-2026-11499) https://vuldb.com/vuln/369119

    Post summary

    A severity update for CVE‑2026‑11499 affecting Tenda HG7HG9 and HG10 is reported, but no specific exploitation or mitigation information is provided.

    0000055
    2.2K followersView on X

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