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EUVD-2026-21597

🗓️ 10 Apr 2026 20:58:10Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

phpseclib before 3.0.51, 2.0.53, 1.0.28 used a timing HMAC check in SSH2::get_binary_packet; fixed.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40194
10 Apr 202620:24
attackerkb
Chainguard
CVE-2026-40194 vulnerabilities
28 Apr 202619:17
cgr
Circl
CVE-2026-40194
10 Apr 202622:37
circl
CNNVD
phpseclib 安全漏洞
10 Apr 202600:00
cnnvd
CVE
CVE-2026-40194
10 Apr 202620:24
cve
Cvelist
CVE-2026-40194 phpseclib has a variable-time HMAC comparison in SSH2::get_binary_packet() using != instead of hash_equals()
10 Apr 202620:24
cvelist
Debian CVE
CVE-2026-40194
10 Apr 202620:24
debiancve
Fedora
[SECURITY] Fedora 44 Update: nextcloud-33.0.3-1.fc44
10 May 202602:55
fedora
Fedora
[SECURITY] Fedora 42 Update: nextcloud-33.0.3-1.fc42
10 May 202603:23
fedora
Fedora
[SECURITY] Fedora 43 Update: nextcloud-33.0.3-1.fc43
11 May 202601:03
fedora
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "55bb9147-2b6e-3858-9de4-2846e78b1d5f",
        "vendor": {
          "name": "phpseclib"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "26a98d1a-d37f-39a7-8449-8285b3c5bb60",
        "product": {
          "name": "phpseclib"
        },
        "product_version": "2.0.0, < 2.0.53"
      },
      {
        "id": "8e1298ee-c622-3849-87c1-bde5f8566b36",
        "product": {
          "name": "phpseclib"
        },
        "product_version": "3.0.0, < 3.0.51"
      },
      {
        "id": "8e3630fb-d9f9-3cab-8071-dad903512761",
        "product": {
          "name": "phpseclib"
        },
        "product_version": "< 1.0.28"
      }
    ]
  }
]

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10 Apr 2026 20:58Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.13.7
EPSS0.00014
1