CVE-2026-3606Ettercap etterfilter ef_output.c add_data_segment out-of-bounds
Updated under an hour ago ()
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It affects n/a Ettercap and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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A vulnerability has been found in Ettercap 0.8.4-Garofalo. Affected by this vulnerability is the function add_data_segment of the file src/ettercap/utils/etterfilter/ef_output.c of the component etterfilter. The manipulation leads to out-of-bounds read. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
- CVSS
- 3.3 LOW (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-125, CWE-119
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Analyzed
- Record last updated
- Mar 9, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
n/a Ettercap ettercap:ettercap | 0.8.4-Garofalo | CNA record |
ettercap-project ettercap ettercap-project:ettercap | 0.8.4 | NVD |
References
- https://vuldb.com/?id.349218vdb-entry, technical-description, third-party-advisory
- https://vuldb.com/?ctiid.349218signature, permissions-required, vdb-entry
- https://vuldb.com/?submit.764648third-party-advisory, exploit, vdb-entry
- https://github.com/Ettercap/ettercap/issues/1297issue-tracking, exploit
- https://github.com/oneafter/0202/blob/main/et/reproexploit, product
- https://github.com/Ettercap/ettercap/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.