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CVE-2026-16459

🗓️ 13 Aug 2026 08:29:07Reported by NCSC.chType 
cve
 cve
🔗 web.nvd.nist.gov👁 45 Views

Timing side-channel in Oberon PSA Crypto RSA PKCS#1 v1.5 decryption enables plaintext recovery via padding oracle attack.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-16459
13 Aug 202608:29
attackerkb
cvelist
Cvelist
CVE-2026-16459 Timing side-channel in RSA PKCS#1 v1.5 decryption in Oberon PSA Crypto
13 Aug 202608:29
cvelist
euvd
EUVD
EUVD-2026-57756
13 Aug 202608:29
euvd
nvd
NVD
CVE-2026-16459
13 Aug 202609:17
nvd
ptsecurity
Positive Technologies
PT-2026-71406
13 Aug 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-16459 Timing side-channel in RSA PKCS#1 v1.5 decryption in Oberon PSA Crypto
13 Aug 202608:29
vulnrichment
[
  {
    "vendor": "Oberon microsystems AG",
    "product": "Oberon PSA Crypto",
    "modules": [
      "RSA PKCS#1 v1.5 decryption"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0",
        "lessThan": "2.1.1",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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26 Aug 2026 16:39Current
5.2Medium risk
Vulners AI Score5.2
CVSS 45.9
EPSS0.0007
SSVC
45