CVE-2026-58151
published 2026-07-29CVE-2026-58151: Apache Traffic Server can be crashed or driven to resource exhaustion by abusive HTTP/2 framing and flow-control. This issue affects Apache Traffic Server…
PriorityP348high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.66%
50.1th percentile
Apache Traffic Server can be crashed or driven to resource exhaustion by abusive HTTP/2 framing and flow-control.
This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3.
Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apache | traffic_server | >= 10.0.0 < 10.1.4 | 10.1.4 |
| apache | traffic_server | 8.0.0 – 8.1.9 | — |
| apache | traffic_server | >= 9.0.0 < 9.2.15 | 9.2.15 |
| apache_software_foundation | apache_traffic_server | 10.0.0 – 10.1.3 | — |
| apache_software_foundation | apache_traffic_server | 8.0.0 – 8.1.11 | — |
| apache_software_foundation | apache_traffic_server | 9.0.0 – 9.2.14 | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv4.08.7HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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VulDB
Apache Traffic Server up to 8.1.9/9.2.14/10.1.3 resource consumption (EUVD-2026-50203 / Nessus ID 333156)
vuldb·2026-08-07·CVSS 7.5
CVE-2026-58151 [HIGH] Apache Traffic Server up to 8.1.9/9.2.14/10.1.3 resource consumption (EUVD-2026-50203 / Nessus ID 333156)
A vulnerability classified as problematic has been found in Apache Traffic Server up to 8.1.9/9.2.14/10.1.3. This affects an unknown part. The manipulation leads to resource consumption.
This vulnerability is traded as CVE-2026-58151. It is possible to initiate the attack remotely. There is no exploit available.
It is recommended to upgrade the affected component.
GHSA
Apache Traffic Server can be crashed or driven to resource exhaustion by abusive HTTP/2 framing and flow-control.
ghsa_unreviewed·2026-07-29
CVE-2026-58151 [HIGH] CWE-400 Apache Traffic Server can be crashed or driven to resource exhaustion by abusive HTTP/2 framing and flow-control.
Apache Traffic Server can be crashed or driven to resource exhaustion by abusive HTTP/2 framing and flow-control.
This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3.
Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-58151 trafficserver: abusive HTTP/2 framing can exhaust resources and crash the server [fedora-all]
bugzilla·2026-07-29·CVSS 7.5
CVE-2026-58151 [HIGH] CVE-2026-58151 trafficserver: abusive HTTP/2 framing can exhaust resources and crash the server [fedora-all]
CVE-2026-58151 trafficserver: abusive HTTP/2 framing can exhaust resources and crash the server [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Apache Traffic Server can be crashed or driven to resource exhaustion by abusive HTTP/2 framing and flow-control.
This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3.
Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.
Bugzilla
CVE-2026-58151 Apache Traffic Server: abusive HTTP/2 framing can exhaust resources and crash the server
bugzilla·2026-07-29·CVSS 7.5
CVE-2026-58151 [HIGH] CVE-2026-58151 Apache Traffic Server: abusive HTTP/2 framing can exhaust resources and crash the server
CVE-2026-58151 Apache Traffic Server: abusive HTTP/2 framing can exhaust resources and crash the server
Apache Traffic Server can be crashed or driven to resource exhaustion by abusive HTTP/2 framing and flow-control.
This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3.
Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.
Bugzilla
CVE-2026-58151 trafficserver: abusive HTTP/2 framing can exhaust resources and crash the server [epel-all]
bugzilla·2026-07-29·CVSS 7.5
CVE-2026-58151 [HIGH] CVE-2026-58151 trafficserver: abusive HTTP/2 framing can exhaust resources and crash the server [epel-all]
CVE-2026-58151 trafficserver: abusive HTTP/2 framing can exhaust resources and crash the server [epel-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Apache Traffic Server can be crashed or driven to resource exhaustion by abusive HTTP/2 framing and flow-control.
This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3.
Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.
2026-07-29
Published