CVE-2026-33814

EPSS 0.78%
Veröffentlicht 07.05.2026 19:41:17
Zuletzt bearbeitet 18.09.2026 13:17:59
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Infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE in net/http/internal/http2 in golang.org/x/net

When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0.

Betroffene Produkte Warnungen 0 Metriken 4 CWE 2 Referenzen 73

NVD 3 VulnDex Vulnerability Enrichment 1

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Golang ≫ Go Version < 1.25.10

Golang ≫ Go Version >= 1.26.0 < 1.26.3

Golang ≫ Http2 SwPlatform go Version < 0.53.0

VulnDex Vulnerability Enrichment

Diese Information steht angemeldeten Benutzern zur Verfügung.

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.78%	0.513

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
NIST	7.5	3.9	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA-ADP	7.5	3.9	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0b0ca135-0b70-47e7-9f44-1890c2a1c46c	7.5	3.9	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-606 Unchecked Input for Loop Condition

The product does not properly check inputs that are used for loop conditions, potentially leading to a denial of service or other consequences because of excessive looping.

CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

https://go.dev/cl/761581

Patch

https://go.dev/cl/761640

Patch

https://go.dev/issue/78476

Mailing List

Issue Tracking

https://bugzilla.redhat.com/show_bug.cgi?id=2467815

https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-33814.json

https://groups.google.com/g/golang-announce/c/qcCIEXso47M

Release Notes

https://access.redhat.com/errata/RHSA-2026:23262

https://access.redhat.com/errata/RHSA-2026:23264

https://access.redhat.com/errata/RHSA-2026:33120

https://access.redhat.com/errata/RHSA-2026:33123

https://access.redhat.com/errata/RHSA-2026:33142

https://access.redhat.com/errata/RHSA-2026:33150

https://access.redhat.com/errata/RHSA-2026:34342

https://access.redhat.com/errata/RHSA-2026:37387

https://pkg.go.dev/vuln/GO-2026-4918

Vendor Advisory

https://access.redhat.com/security/cve/CVE-2026-33814

https://access.redhat.com/errata/RHSA-2026:42644

https://access.redhat.com/errata/RHSA-2026:43692

https://access.redhat.com/errata/RHSA-2026:50205

https://access.redhat.com/errata/RHSA-2026:54283

https://access.redhat.com/errata/RHSA-2026:54285

https://access.redhat.com/errata/RHSA-2026:54287

https://access.redhat.com/errata/RHSA-2026:54274

https://access.redhat.com/errata/RHSA-2026:54286

https://access.redhat.com/errata/RHSA-2026:54284

https://access.redhat.com/errata/RHSA-2026:57191

https://access.redhat.com/errata/RHSA-2026:57194

https://access.redhat.com/errata/RHSA-2026:57365

https://access.redhat.com/errata/RHSA-2026:57545

https://access.redhat.com/errata/RHSA-2026:22112

https://access.redhat.com/errata/RHSA-2026:22120

https://access.redhat.com/errata/RHSA-2026:22121

https://access.redhat.com/errata/RHSA-2026:49702

https://access.redhat.com/errata/RHSA-2026:49712

https://access.redhat.com/errata/RHSA-2026:57649

https://access.redhat.com/errata/RHSA-2026:57367

https://access.redhat.com/errata/RHSA-2026:57845

https://access.redhat.com/errata/RHSA-2026:57408

https://access.redhat.com/errata/RHSA-2026:56912

https://access.redhat.com/errata/RHSA-2026:56854

https://access.redhat.com/errata/RHSA-2026:60520

https://access.redhat.com/errata/RHSA-2026:61253

https://access.redhat.com/errata/RHSA-2026:60441

https://access.redhat.com/errata/RHSA-2026:60477

https://access.redhat.com/errata/RHSA-2026:60442

https://access.redhat.com/errata/RHSA-2026:60478

https://access.redhat.com/errata/RHSA-2026:60668

https://access.redhat.com/errata/RHSA-2026:60446

https://access.redhat.com/errata/RHSA-2026:60454

https://access.redhat.com/errata/RHSA-2026:60447

https://access.redhat.com/errata/RHSA-2026:59833

https://access.redhat.com/errata/RHSA-2026:60025

https://access.redhat.com/errata/RHSA-2026:60023

https://access.redhat.com/errata/RHSA-2026:65126

https://access.redhat.com/errata/RHSA-2026:63046

https://access.redhat.com/errata/RHSA-2026:63103

https://access.redhat.com/errata/RHSA-2026:63047

https://access.redhat.com/errata/RHSA-2026:63048

https://access.redhat.com/errata/RHSA-2026:63091

https://access.redhat.com/errata/RHSA-2026:63096

https://access.redhat.com/errata/RHSA-2026:63097

https://access.redhat.com/errata/RHSA-2026:63104

https://access.redhat.com/errata/RHSA-2026:63636

https://access.redhat.com/errata/RHSA-2026:63637

https://access.redhat.com/errata/RHSA-2026:63639

https://access.redhat.com/errata/RHSA-2026:62550

https://access.redhat.com/errata/RHSA-2026:62551

https://access.redhat.com/errata/RHSA-2026:63050

https://access.redhat.com/errata/RHSA-2026:62410

https://access.redhat.com/errata/RHSA-2026:66350

https://nvd.nist.gov/vuln/detail/CVE-2026-33814

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2026-33814

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2026-33814

EUVD

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CVE-2026-33814