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CVE-2026-66033 libssh2 Integer Underflow DoS via AES-GCM Cipher Negotiation
| Reporter | Title | Published | Views | Family All 4 |
|---|---|---|---|---|
 | CVE-2026-66033 | 24 Jul 202616:35 | – | cve |
 | EUVD-2026-48720 | 24 Jul 202618:31 | – | euvd |
 | CVE-2026-66033 | 24 Jul 202617:17 | – | nvd |
 | PT-2026-64380 | 24 Jul 202600:00 | – | ptsecurity |
[
{
"defaultStatus": "affected",
"vendor": "libssh2",
"product": "libssh2",
"packageURL": "pkg:github/libssh2/libssh2",
"repo": "https://github.com/libssh2/libssh2",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThanOrEqual": "1.11.1"
},
{
"status": "unaffected",
"version": "a2ed82d40964bbc0d64cd717aa0a5a892117d2e6",
"versionType": "git"
}
]
}
]Data
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24 Jul 2026 16:35Current
CVSS 3.17.5
CVSS 48.7