High severity7.5NVD Advisory· Published Jun 23, 2026· Updated Jul 15, 2026
CVE-2023-54365
CVE-2023-54365
Description
Traefik before 2.10.5 and 3.0.0-beta4 is affected by a denial-of-service vulnerability in HTTP/2 request handling inherited from the Go standard library's HTTP/2 implementation (CVE-2023-44487 / CVE-2023-39325, the 'Rapid Reset' technique). A remote attacker can rapidly create and cancel HTTP/2 streams to exhaust server resources and cause service unavailability.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
22- osv-coords15 versionspkg:apk/wolfi/katib-suggestion-optuna-enaspkg:apk/wolfi/katib-suggestion-pbt-enaspkg:bitnami/golangpkg:apk/chainguard/katib-earlystoppingpkg:apk/chainguard/katib-suggestion-hyperbandpkg:apk/chainguard/katib-suggestion-nas-dartspkg:apk/chainguard/katib-suggestion-optuna-enaspkg:apk/chainguard/katib-suggestion-pbt-enaspkg:apk/chainguard/katib-suggestion-skopt-enaspkg:apk/wolfi/katib-earlystoppingpkg:apk/wolfi/katib-suggestion-hyperbandpkg:apk/wolfi/katib-suggestion-hyperoptpkg:apk/wolfi/katib-suggestion-nas-dartspkg:apk/wolfi/katib-suggestion-skopt-enaspkg:apk/chainguard/katib-suggestion-hyperopt
< 0.19.0-r31+ 14 more
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 1.20.10
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:*range: <2.10.5
- cpe:2.3:a:traefik:traefik:3.0.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:traefik:traefik:3.0.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:traefik:traefik:3.0.0:beta3:*:*:*:*:*:*
- (no CPE)range: <2.10.5, <3.0.0-beta4
- cpe:2.3:a:redhat:openshift_ai:-:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
5- github.com/traefik/traefik/security/advisories/GHSA-7v4p-328v-8v5gnvdPatchVendor Advisory
- access.redhat.com/security/cve/CVE-2023-54365nvdThird Party Advisory
- bugzilla.redhat.com/show_bug.cginvdThird Party Advisory
- security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-54365.jsonnvdThird Party Advisory
- www.vulncheck.com/advisories/traefik-denial-of-service-via-http-2-request-handlingnvdThird Party Advisory
News mentions
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