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EUVD-2026-85227

🗓️ 23 Sep 2026 11:19:28Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 6 Views

Race condition in Apache Tomcat allows an attacker to inject trailer fields into HTTP/2 requests.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-77762
23 Sep 202613:10
circl
cve
CVE
CVE-2026-77762
23 Sep 202611:19
cve
cvelist
Cvelist
CVE-2026-77762 Apache Tomcat: Stale HPACK emitter injects trailers into recycled pooled Request
23 Sep 202611:19
cvelist
debiancve
Debian CVE
CVE-2026-77762
23 Sep 202611:19
debiancve
kaspersky
Kaspersky
KLA91299 SB vulnerabilities in Apache Tomcat
15 Sep 202600:00
kaspersky
nvd
NVD
CVE-2026-77762
23 Sep 202612:17
nvd
osv
OSV
DEBIAN-CVE-2026-77762
23 Sep 202612:17
osv
tomcat
Apache Tomcat
Fixed in Apache Tomcat 11.0.26
15 Sep 202600:00
tomcat
tomcat
Apache Tomcat
Fixed in Apache Tomcat 10.1.60
15 Sep 202600:00
tomcat
tomcat
Apache Tomcat
Fixed in Apache Tomcat 9.0.122
15 Sep 202600:00
tomcat
Rows per page
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    "enisaIdVendor": [
      {
        "id": "d36a176e-c813-34da-bfbe-8d6e99d763cc",
        "vendor": {
          "name": "Apache Software Foundation"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "2eed1b98-c33b-3075-bba9-8cc37cc1bd38",
        "product": {
          "name": "Apache Tomcat",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "9.0.39 ≤9.0.121"
      },
      {
        "id": "9bcd27ac-55da-3bb5-b57f-75ecadcf2b1e",
        "product": {
          "name": "Apache Tomcat",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "11.0.0-M1 ≤11.0.25"
      },
      {
        "id": "c44edba3-0a85-3f06-8c81-b05a1ce5222a",
        "product": {
          "name": "Apache Tomcat",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "10.1.0-M1 ≤10.1.59"
      },
      {
        "id": "c9842597-df4d-3954-b079-de0582828126",
        "product": {
          "name": "Apache Tomcat",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "8.56.59 ≤8.5.100"
      }
    ]
  }
]

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23 Sep 2026 18:10Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.1
SSVC
6