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EUVD-2026-91317

🗓️ 02 Oct 2026 07:54:16Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Timing side-channel in Bouncy Castle for Java NTRU allows private key recovery.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-18036
2 Oct 202607:54
–cve
cvelist
Cvelist
CVE-2026-18036 NTRU leaks private key information by reducing secret values with a non-constant-time integer division
2 Oct 202607:54
–cvelist
debiancve
Debian CVE
CVE-2026-18036
2 Oct 202607:54
–debiancve
nvd
NVD
CVE-2026-18036
2 Oct 202608:17
–nvd
osv
OSV
DEBIAN-CVE-2026-18036
2 Oct 202608:17
–osv
ptsecurity
Positive Technologies
PT-2026-104155
2 Oct 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-18036
2 Oct 202614:40
–redhatcve
[
  {
    "enisaIdVendor": [
      {
        "id": "14e8d3d5-e764-3a2e-82c9-9d81b1dddd9b",
        "vendor": {
          "name": "Legion of the Bouncy Castle Inc."
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "5f07d4bc-40a0-3264-85af-40eb5439c12e",
        "product": {
          "name": "BC-JAVA",
          "vendor": {
            "name": "Legion of the Bouncy Castle Inc."
          }
        },
        "product_version": "1.73 <1.86"
      }
    ]
  }
]

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02 Oct 2026 17:42Current
5.9Medium risk
Vulners AI Score5.9
CVSS 48.2
EPSS0.00282
4