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CVE-2026-59173 Apache Traffic Server: DoS vulnerability in HTTP/2 via stalled flow-control conditions

🗓️ 18 Jul 2026 12:52:18Reported by apacheType 
cvelist
 cvelist
🔗 www.cve.org👁 47 Views

Traffic Server HTTP/2 DoS from stalled flow control; upgrade to 9.1.14 or 10.1.3.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-59173
18 Jul 202612:52
attackerkb
circl
Circl
CVE-2026-59173
17 Jul 202606:39
circl
cve
CVE
CVE-2026-59173
18 Jul 202612:52
cve
debiancve
Debian CVE
CVE-2026-59173
18 Jul 202612:52
debiancve
euvd
EUVD
EUVD-2026-45376
18 Jul 202612:52
euvd
fedora
Fedora
[SECURITY] Fedora 43 Update: trafficserver-10.1.3-1.fc43
27 Jul 202601:12
fedora
fedora
Fedora
[SECURITY] Fedora 44 Update: trafficserver-10.1.3-1.fc44
27 Jul 202600:55
fedora
nessus
Tenable Nessus
Fedora 44 : trafficserver (2026-bb8dc1e5b6)
26 Jul 202600:00
nessus
nessus
Tenable Nessus
Fedora 43 : trafficserver (2026-ddaabe38ab)
27 Jul 202600:00
nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-59173
17 Jul 202600:00
nessus
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "product": "Apache Traffic Server",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThanOrEqual": "9.2.13",
        "status": "affected",
        "version": "9.0.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "10.1.2",
        "status": "affected",
        "version": "10.0.0",
        "versionType": "semver"
      }
    ]
  }
]

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