CVE-2026-77791 Apache Tomcat: DoS via busy wait during WebSocket close
| Reporter | Title | Published | Views | Family All 8 |
|---|---|---|---|---|
 | CVE-2026-77791 | 23 Sep 202613:10 | – | circl |
 | CVE-2026-77791 | 23 Sep 202611:20 | – | cve |
 | EUVD-2026-85229 | 23 Sep 202611:20 | – | euvd |
 | CVE-2026-77791 | 23 Sep 202612:17 | – | nvd |
 | Fixed in Apache Tomcat 11.0.26 | 15 Sep 202600:00 | – | tomcat |
| Fixed in Apache Tomcat 10.1.60 | 15 Sep 202600:00 | – | tomcat |
| Fixed in Apache Tomcat 9.0.122 | 15 Sep 202600:00 | – | tomcat |
 | CVE-2026-77791 Apache Tomcat: DoS via busy wait during WebSocket close | 23 Sep 202611:20 | – | vulnrichment |
[
{
"vendor": "Apache Software Foundation",
"product": "Apache Tomcat",
"versions": [
{
"status": "affected",
"version": "11.0.0-M5",
"lessThanOrEqual": "11.0.25",
"versionType": "semver"
},
{
"status": "affected",
"version": "10.1.8",
"lessThanOrEqual": "10.1.59",
"versionType": "semver"
},
{
"status": "affected",
"version": "9.0.74",
"lessThanOrEqual": "9.0.121",
"versionType": "semver"
},
{
"status": "affected",
"version": "8.5.88",
"lessThanOrEqual": "8.5.100",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "0",
"lessThanOrEqual": "7.0.109",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]| Source | Link |
|---|---|
| lists | www.lists.apache.org/thread/mb1pjjooqytrl6hbvbt3rw1lqwlon4cz |
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23 Sep 2026 11:20Current
CVSS 3.17.5
SSVC