{"answers":{"affected":"6 open source packages ship an affected version, including github.com/envoyproxy/gateway and envoy-gateway.","exploited":"There is no known exploitation of CVE-2026-53715 in the wild and no public exploit code.","fix":"Upgrade github.com/envoyproxy/gateway to a fixed version for your release line: 1.7.4 or 1.8.1.","what":"CVE-2026-53715 is a medium-severity vulnerability in envoyproxy gateway, published on 14 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-53715 and fix it if it is affected.\n\nWhat it is: CVE-2026-53715 is a medium-severity vulnerability in envoyproxy gateway, published on 14 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-53715 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/envoyproxy/gateway (Go): affected all versions; fixed in 1.7.4, 1.8.1\n- github.com/envoyproxy/gateway (Go): affected all versions; fixed in 1.7.4\n- github.com/envoyproxy/gateway (Go): affected all versions; fixed in 1.7.4\n- github.com/envoyproxy/gateway (Go): affected from 1.8.0-rc.0; fixed in 1.8.1\n- github.com/envoyproxy/gateway (Go): affected from 1.8.0-rc.0; fixed in 1.8.1\n- envoy-gateway (Bitnami): affected all versions; fixed in 1.7.4, 1.8.1\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-53715/ (Markdown: https://insights.sbomify.com/CVE-2026-53715/index.md)","id":"CVE-2026-53715","markdown":"https://insights.sbomify.com/CVE-2026-53715/index.md","name":"CVE-2026-53715","record":{"aliases":["BIT-envoy-gateway-2026-53715","CLEANSTART-2026-KY24374","CLEANSTART-2026-ZY58428","GHSA-8fv2-88gg-hm7q","GO-2026-6005","MINI-3mxw-vpw8-2p4g","MINI-mm65-h855-27h7","MINI-pgf3-9p2g-gp7v","MINI-xm5w-h35f-mgvx"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Envoy Gateway","requires_auth":"low_privilege","summary":"An attacker can cause a denial of service in Envoy Gateway by triggering a race condition in the Wasm cache, crashing the controller process.","user_interaction":"not_required","vuln_class":"race_condition"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-362","name":"Concurrent Execution using Shared Resource with Improper Synchronization"}],"description":"Envoy Gateway is an open source project for managing Envoy Proxy as a standalone or Kubernetes-based application gateway. Prior to 1.7.4 and 1.8.1, HTTPServer.ServeHTTP in internal/wasm/httpserver.go reads the plain mappingPath2Cache map without synchronization while HTTPServer.Get writes the same map during EnvoyExtensionPolicy translation. An attacker with pod-network access to unauthenticated port 18002 and tenant permission to churn policies with distinct Wasm URLs can flood GET requests until a per-request reader overlaps a writer. Go's concurrent map read and write detection invokes runtime.throw, which the net/http connection recovery cannot catch, terminating the controller process and causing a timing-dependent, cross-tenant control-plane denial of service until Kubernetes restarts the pod. This issue is fixed in versions 1.7.4 and 1.8.1.","ecosystems":["Bitnami","Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Envoy Gateway: Wasm cache ServeHTTP reads mappingPath2Cache without lock","id":"CVE-2026-53715","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"race_condition","year":"2026"},"n_packages":6,"n_references":9,"next":{"headline":"Envoy Gateway: Wasm HTTP fetch decompresses gzip without output-size limit","id":"CVE-2026-53716"},"packages":[{"ecosystem":"Bitnami","fixed":["1.7.4","1.8.1"],"introduced":["0","1.8.0"],"last_affected":[],"package":"envoy-gateway","purl":"pkg:bitnami/envoy-gateway","source":"BIT-envoy-gateway-2026-53715"},{"ecosystem":"Go","fixed":["1.7.4","1.8.1"],"introduced":["0","1.8.0-rc.0"],"last_affected":[],"package":"github.com/envoyproxy/gateway","purl":"pkg:golang/github.com/envoyproxy/gateway","source":"GO-2026-6005"},{"ecosystem":"Go","fixed":["1.7.4"],"introduced":["0"],"last_affected":[],"package":"github.com/envoyproxy/gateway","purl":null,"source":"GHSA-8fv2-88gg-hm7q"},{"ecosystem":"Go","fixed":["1.7.4"],"introduced":["0"],"last_affected":[],"package":"github.com/envoyproxy/gateway","purl":"pkg:golang/github.com/envoyproxy/gateway","source":"GHSA-8fv2-88gg-hm7q"},{"ecosystem":"Go","fixed":["1.8.1"],"introduced":["1.8.0-rc.0"],"last_affected":[],"package":"github.com/envoyproxy/gateway","purl":null,"source":"GHSA-8fv2-88gg-hm7q"},{"ecosystem":"Go","fixed":["1.8.1"],"introduced":["1.8.0-rc.0"],"last_affected":[],"package":"github.com/envoyproxy/gateway","purl":"pkg:golang/github.com/envoyproxy/gateway","source":"GHSA-8fv2-88gg-hm7q"}],"prev":{"headline":"Envoy Gateway: xDS Control Plane Information Disclosure when Envoy Gateway operates in GatewayNamespaceMode","id":"CVE-2026-53714"},"products":["gateway"],"published":"2026-09-14","related":[],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-15","vendors":["envoyproxy"]},"summary":"An attacker can cause a denial of service in Envoy Gateway by triggering a race condition in the Wasm cache, crashing the controller process.","url":"https://insights.sbomify.com/CVE-2026-53715/"}