VulnSocial

CVE-2026-93739Disclosure

MEDIUMCVSS 8.6 · HIGH

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Patch affected systems immediately
  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft

Recommended action window: High priority (within 72h)

NVD description

A vulnerability was determined in Totolink A3002MU Hh-B20211125.1046. This impacts the function formWlAc of the file /boafrm/formWlAc. Executing a manipulation of the argument submit-url can lead to buffer overflow. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.

Back to dashboard
4.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-119CWE-120

Priority

MEDIUM

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Public PoC and exploit tooling are both present
  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Exploit tool or code specified in 1 signal
  • PoC mentioned or linked in 1 signal
  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-09-19); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-09-19: 1Mentions · 2026-09-25: 1PoC Mentioned / Linked · 2026-09-25: 1Exploit Tool / Code · 2026-09-25: 1Patch / Workaround · 2026-09-25: 1Technical Details · 2026-09-25: 109-1909-25
Signal classification2 categories
Disclosure
150.0%
Exploit
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-09-191
Disclosure1
2026-09-251
Exploit1
Full discourse2 posts
  • Hugo | DevOps | Cybersecurity 🇱🇻@HugoValters
    Exploit

    CVE-2026-93739 Totolink A3002MU buffer overflow, CVSS 9.9. Remote, public exploit, no patch. Stop exposing the admin interface, update immediately. https://www.valtersit.com/cve/CVE-2026-93739 #CVE #infosec #cybersecurity #Totolink #CVEALERT #CVE #infosec #Linux #XSS #valtersit #snippet #SysAdmin #cybersecurity #devsecops #devops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #python #hacker #kali #ubuntu #debian #docker

    Post summary

    The tweet discloses CVE-2026-93739 in Totolink A3002MU as a remote buffer overflow with CVSS 9.9, notes a public exploit and lack of patch, and urges admins to restrict exposure and update immediately.

    0000064
    1.1K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-93739 A vulnerability was determined in Totolink A3002MU Hh-B20211125.1046. This impacts the function formWlAc of the file /boafrm/formWlAc. Executing a manipulation of the… https://www.cve.org/CVERecord?id=CVE-2026-93739

    Post summary

    The tweet announces CVE-2026-93739 affecting Totolink A3002MU firmware, cites the vulnerable function and file, and links to the CVE record, with no indication of a PoC, exploit, active exploitation, patch, or false-positive claim.

    00000802
    58.1K followersView on X

Explore more

Back to dashboard