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CVE-2026-55955 Apache Tomcat: EncryptInterceptor not protected against replay attacks

🗓️ 29 Jun 2026 20:44:39Reported by apacheType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Tomcat Improper Authentication enables replay attack on the Encryption Interceptor in the cluster component; affected versions have fixes.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-55955
29 Jun 202620:44
attackerkb
Circl
CVE-2026-55955
29 Jun 202621:38
circl
CVE
CVE-2026-55955
29 Jun 202620:44
cve
EUVD
EUVD-2026-40231
29 Jun 202620:44
euvd
NVD
CVE-2026-55955
29 Jun 202621:16
nvd
Positive Technologies
PT-2026-53744
29 Jun 202600:00
ptsecurity
[
  {
    "defaultStatus": "unaffected",
    "product": "Apache Tomcat",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThanOrEqual": "11.0.22",
        "status": "affected",
        "version": "11.0.0-M1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "10.1.55",
        "status": "affected",
        "version": "10.1.0-M1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.0.118",
        "status": "affected",
        "version": "9.0.13",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "8.5.100",
        "status": "affected",
        "version": "8.5.38",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "7.0.109",
        "status": "affected",
        "version": "7.0.100",
        "versionType": "semver"
      }
    ]
  }
]

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