Lucene search
+L

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👁 7 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
CVE-2026-59173
18 Jul 202612:52
attackerkb
Circl
CVE-2026-59173
17 Jul 202606:39
circl
CVE
CVE-2026-59173
18 Jul 202612:52
cve
EUVD
EUVD-2026-45376
18 Jul 202612:52
euvd
NVD
CVE-2026-59173
18 Jul 202613:17
nvd
OSV
DEBIAN-CVE-2026-59173
17 Jul 202608:48
osv
OSV
UBUNTU-CVE-2026-59173
17 Jul 202600:00
osv
Positive Technologies
PT-2026-60964
18 Jul 202600:00
ptsecurity
CERT
Denial-of-service vulnerability in HTTP/2 servers via stalled flow-control conditions
16 Jul 202600:00
cert
[
  {
    "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"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation