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CVE-2026-12185

🗓️ 03 Aug 2026 00:38:01Reported by bcorgType 
cve
 cve
🔗 web.nvd.nist.gov👁 140 Views

CVE-2026-12185: BKS/UBER keystore allocates from untrusted lengths before integrity check in Java Bouncy Castle before 1.85 and LTS before 2.73.12.

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Detection
Affected
Refs
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Family
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attackerkb
ATTACKERKB
CVE-2026-12185
3 Aug 202600:38
attackerkb
cvelist
Cvelist
CVE-2026-12185 BKS/UBER keystore allocates from untrusted lengths before integrity check
3 Aug 202600:38
cvelist
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NVD
[
  {
    "vendor": "Legion of the Bouncy Castle Inc.",
    "product": "BC-JAVA",
    "platforms": [
      "all"
    ],
    "collectionURL": "https://www.bouncycastle.org/download/bouncy-castle-java/",
    "packageName": "bcprov",
    "repo": "https://github.com/bcgit/bc-java",
    "packageURL": "pkg:maven/org.bouncycastle/bcprov-jdk18on",
    "modules": [
      "prov"
    ],
    "programFiles": [
      "BcKeyStoreSpi"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.85",
        "versionType": "maven"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Legion of the Bouncy Castle Inc.",
    "product": "BC-LTS-JAVA",
    "platforms": [
      "all"
    ],
    "collectionURL": "https://www.bouncycastle.org/download/bouncy-castle-java-lts/",
    "packageName": "bcprov-lts8on",
    "repo": "https://github.com/bcgit/bc-lts-java",
    "packageURL": "pkg:maven/org.bouncycastle/bcprov-lts8on",
    "modules": [
      "prov"
    ],
    "programFiles": [
      "BcKeyStoreSpi"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "2.73.0",
        "lessThan": "2.73.12",
        "versionType": "maven"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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28 Aug 2026 14:42Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.18.6
CVSS 47.1
EPSS0.00232
SSVC
140