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CVE-2026-56123 socat 1.8.0.0 - 1.8.1.1 Heap Buffer Overflow via SOCKS5 Reply Parser
| Reporter | Title | Published | Views | Family All 6 |
|---|---|---|---|---|
 | CVE-2026-56123 | 25 Jun 202615:43 | – | attackerkb |
 | CVE-2026-56123 | 25 Jun 202615:43 | – | alpinelinux |
 | CVE-2026-56123 | 25 Jun 202615:43 | – | cve |
 | EUVD-2026-39455 | 25 Jun 202615:43 | – | euvd |
 | CVE-2026-56123 | 25 Jun 202617:17 | – | nvd |
 | PT-2026-52504 | 25 Jun 202600:00 | – | ptsecurity |
[
{
"defaultStatus": "affected",
"vendor": "socat",
"product": "socat",
"repo": "https://repo.or.cz/socat.git",
"versions": [
{
"status": "affected",
"version": "1.8.0.0",
"versionType": "custom",
"lessThan": "1.8.1.2"
}
]
}
]| Source | Link |
|---|---|
| vulncheck | www.vulncheck.com/advisories/socat-heap-buffer-overflow-via-socks5-reply-parser |
| dest-unreach | www.dest-unreach.org/socat/CHANGES |
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25 Jun 2026 15:43Current
CVSS 3.18.1
CVSS 49.2