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EUVD-2025-201806

🗓️ 08 Dec 2025 21:30:22Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Cryptanalytic break in Altcha PoW obfuscation v0.8.0+ lets visitors recover nonce in constant time.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2025-65849
8 Dec 202523:14
circl
CNNVD
ALTCHA 安全漏洞
8 Dec 202500:00
cnnvd
CVE
CVE-2025-65849
8 Dec 202500:00
cve
Cvelist
CVE-2025-65849
8 Dec 202500:00
cvelist
Github Security Blog
Altcha Proof-of-Work obfuscation mode cryptanalytic break
8 Dec 202521:30
github
NVD
CVE-2025-65849
8 Dec 202519:15
nvd
OSV
GHSA-MPMC-QCHH-R9Q8 Altcha Proof-of-Work obfuscation mode cryptanalytic break
8 Dec 202521:30
osv
Positive Technologies
PT-2025-49588
8 Dec 202500:00
ptsecurity
RedhatCVE
CVE-2025-65849
11 Dec 202511:56
redhatcve
Snyk
Inadequate Encryption Strength
8 Dec 202519:41
snyk
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "dc8aaeb3-89a3-378d-89dc-7c01a8306f90",
        "vendor": {
          "name": "n/a"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "8498928f-79e0-3c80-800e-f68f05391199",
        "product": {
          "name": "n/a"
        },
        "product_version": "n/a"
      }
    ]
  }
]

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08 Dec 2025 21:30Current
6.5Medium risk
Vulners AI Score6.5
EPSS0.00021
3