CVE-2026-9365Disclosure

LOWCVSS 2.9 · LOW

Exploitation ongoing with high activity in latest observed window (1 mentions)

Immediate actions

  • Prioritize remediation for affected systems immediately
  • Assume compromise if assets are exposed
  • Track advisory updates for patch or workaround availability

Recommended action window: Immediate (within 24h)

NVD description

A vulnerability has been found in Ettercap up to 0.8.3. The affected element is the function FUNC_DECODER of the file src/dissectors/ec_gg.c of the component GG Dissector. The manipulation of the argument gg leads to heap-based buffer overflow. The attack is possible to be carried out remotely. The complexity of an attack is rather high. The exploitability is described as difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 0.8.4 is sufficient to fix this issue. The identifier of the patch is feeae6fa366e01a3dd9f1857ec6aae847b2ae00c. It is suggested to upgrade the affected component.

3.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-119CWE-122

Priority

LOW

Exploitation

ACTIVE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

  • Active exploitation appears in 1 classified signals
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Active exploitation reported across 1 signal
  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-05-24); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-05-24: 1Mentions · 2026-05-27: 1Active Exploitation · 2026-05-27: 1Technical Details · 2026-05-24: 105-2405-27
Signal classification2 categories
Disclosure
150.0%
Active Exploitation
150.0%
Referenced assets2 URLs
By indicator
Classification over time
DateTotalLabels
2026-05-241
Disclosure1
2026-05-271
Active Exploitation1
Full discourse2 posts
  • VulDB 🛡@vuldb
    Active Exploitation

    Attention, elevated activities detected targeting Ettercap (CVE-2026-9365) https://vuldb.com/vuln/365328/cti

    Post summary

    Alert reports elevated activity targeting Ettercap CVE-2026-9365, indicating ongoing exploitation in the wild, though no specific exploit code or mitigation details are provided.

    0000077
    2.2K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-9365 A vulnerability has been found in Ettercap up to 0.8.3. The affected element is the function FUNC_DECODER of the file src/dissectors/ec_gg.c of the component GG Dissect… https://www.cve.org/CVERecord?id=CVE-2026-9365

    Post summary

    The post announces CVE-2026-9365 in Ettercap, identifies the vulnerable function and file path, but provides no proof‑of‑concept, exploit, or remediation details.

    00000249
    57.5K followersView on X

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