{"answers":{"affected":"10 open source packages ship an affected version, including github.com/cilium/cilium, cilium and cilium-operator. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-49445 in the wild and no public exploit code.","fix":"Upgrade github.com/cilium/cilium to a fixed version for your release line: 1.17.14, 1.18.8 or 1.19.2.","what":"CVE-2026-49445 is a critical vulnerability in cilium, published on 15 Jul 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-49445 and fix it if it is affected.\n\nWhat it is: CVE-2026-49445 is a critical vulnerability in cilium, published on 15 Jul 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-49445 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/cilium/cilium (Go): affected all versions; fixed in 1.17.14, 1.18.8, 1.19.2\n- github.com/cilium/cilium (Go): affected all versions; fixed in 1.17.14\n- github.com/cilium/cilium (Go): affected all versions; fixed in 1.17.14\n- github.com/cilium/cilium (Go): affected from 1.18.0; fixed in 1.18.8\n- github.com/cilium/cilium (Go): affected from 1.18.0; fixed in 1.18.8\n- github.com/cilium/cilium (Go): affected from 1.19.0; fixed in 1.19.2\n- github.com/cilium/cilium (Go): affected from 1.19.0; fixed in 1.19.2\n- cilium (Bitnami): affected all versions; fixed in 1.17.14, 1.18.8, 1.19.2\n- cilium-operator (Bitnami): affected all versions; fixed in 1.17.14, 1.18.8, 1.19.2\n- hubble-relay (Bitnami): affected all versions; fixed in 1.17.14, 1.18.8, 1.19.2\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-2026-49445/ (Markdown: https://insights.sbomify.com/CVE-2026-49445/index.md)","id":"CVE-2026-49445","markdown":"https://insights.sbomify.com/CVE-2026-49445/index.md","name":"CVE-2026-49445","record":{"aliases":["BIT-cilium-2026-49445","BIT-cilium-operator-2026-49445","BIT-hubble-relay-2026-49445","GHSA-3fcv-jvfp-m4q9","GO-2026-5905","MINI-2c39-rvv8-c2mq","MINI-3rq8-5wqx-8jm3","MINI-3x86-q479-c5q6","MINI-95v7-8cqf-97fr","MINI-c3cq-gg8f-hwqr","MINI-ch7x-m829-843x","MINI-cvj2-8w2w-qfq7","MINI-f44c-cwgw-8prq","MINI-m65j-rhpp-j6rg","MINI-mjr5-xjhr-fpfc","MINI-p43x-h7pq-93fh","MINI-pcjc-738m-8c6h","MINI-qw2p-89q8-v2xp","MINI-r8j5-xv3c-9w56","MINI-vf5w-9g7v-p97m","MINI-vgpg-hq2q-cvmj","MINI-vhhg-pp4f-cvx5","MINI-x4v5-hxg9-m73v","openSUSE-SU-2026:11519-1"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"upgrade","impacts":["data_read","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Cilium networking","requires_auth":"none","summary":"Local attackers can access Envoy admin sockets to expose TLS secrets and disrupt cluster traffic when L7 functionality is enabled.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"cilium","vendor":"cilium"}],"cvss":{"score":9.2,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:H","version":"3.1"},"cwes":[{"id":"CWE-732","name":"Incorrect Permission Assignment for Critical Resource"}],"description":"Cilium is a networking, observability, and security solution. Prior to 1.17.14, 1.18.8, and 1.19.2, when Cilium L7 functionality is enabled, the embedded or standalone Envoy instance creates a world-accessible admin.sock on cluster nodes, allowing a local attacker to access Envoy admin endpoints, expose TLS secrets, disrupt cluster traffic, or terminate Envoy. This issue is fixed in versions 1.17.14, 1.18.8, and 1.19.2.","ecosystems":["Bitnami","Go","openSUSE:Tumbleweed"],"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":"Cilium: Sensitive information disclosure and cluster disruption via local Envoy admin socket access","id":"CVE-2026-49445","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":11,"n_references":6,"next":{"headline":"Cosmos: Authentication bypass via forward-auth header smuggling on Constellation tunnel in Cosmos-Server","id":"CVE-2026-49446"},"packages":[{"ecosystem":"Bitnami","fixed":["1.17.14","1.18.8","1.19.2"],"introduced":["0","1.18.0","1.19.0"],"last_affected":[],"package":"cilium","purl":"pkg:bitnami/cilium","source":"BIT-cilium-2026-49445"},{"ecosystem":"Bitnami","fixed":["1.17.14","1.18.8","1.19.2"],"introduced":["0","1.18.0","1.19.0"],"last_affected":[],"package":"cilium-operator","purl":"pkg:bitnami/cilium-operator","source":"BIT-cilium-operator-2026-49445"},{"ecosystem":"Bitnami","fixed":["1.17.14","1.18.8","1.19.2"],"introduced":["0","1.18.0","1.19.0"],"last_affected":[],"package":"hubble-relay","purl":"pkg:bitnami/hubble-relay","source":"BIT-hubble-relay-2026-49445"},{"ecosystem":"Go","fixed":["1.17.14","1.18.8","1.19.2"],"introduced":["0","1.18.0","1.19.0"],"last_affected":[],"package":"github.com/cilium/cilium","purl":"pkg:golang/github.com/cilium/cilium","source":"GO-2026-5905"},{"ecosystem":"Go","fixed":["1.17.14"],"introduced":["0"],"last_affected":[],"package":"github.com/cilium/cilium","purl":null,"source":"GHSA-3fcv-jvfp-m4q9"},{"ecosystem":"Go","fixed":["1.17.14"],"introduced":["0"],"last_affected":[],"package":"github.com/cilium/cilium","purl":"pkg:golang/github.com/cilium/cilium","source":"GHSA-3fcv-jvfp-m4q9"},{"ecosystem":"Go","fixed":["1.18.8"],"introduced":["1.18.0"],"last_affected":[],"package":"github.com/cilium/cilium","purl":null,"source":"GHSA-3fcv-jvfp-m4q9"},{"ecosystem":"Go","fixed":["1.18.8"],"introduced":["1.18.0"],"last_affected":[],"package":"github.com/cilium/cilium","purl":"pkg:golang/github.com/cilium/cilium","source":"GHSA-3fcv-jvfp-m4q9"},{"ecosystem":"Go","fixed":["1.19.2"],"introduced":["1.19.0"],"last_affected":[],"package":"github.com/cilium/cilium","purl":null,"source":"GHSA-3fcv-jvfp-m4q9"},{"ecosystem":"Go","fixed":["1.19.2"],"introduced":["1.19.0"],"last_affected":[],"package":"github.com/cilium/cilium","purl":"pkg:golang/github.com/cilium/cilium","source":"GHSA-3fcv-jvfp-m4q9"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["53.4.0-1.1"],"introduced":["0"],"last_affected":[],"package":"kubeshark-cli","purl":"pkg:rpm/opensuse/kubeshark-cli\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2026:11519-1"}],"prev":{"headline":"n8n: Python sandbox escape","id":"CVE-2026-49444"},"products":["cilium"],"published":"2026-07-15","related":[{"cvss_score":8.8,"headline":"Incorrect Default Permissions in Cilium","id":"CVE-2022-29178","kev_date_added":null,"published":"2022-05-20"},{"cvss_score":8,"headline":"Insecure IPsec transport encryption in Cilium","id":"CVE-2024-28860","kev_date_added":null,"published":"2024-03-27"},{"cvss_score":7.9,"headline":"Cillium exposes sensitive information included in the cilium-bugtool debug archive","id":"CVE-2026-41520","kev_date_added":null,"published":"2026-05-08"},{"cvss_score":7.9,"headline":"Cilium leaks sensitive information in cilium-bugtool","id":"CVE-2024-37307","kev_date_added":null,"published":"2024-06-13"},{"cvss_score":7.6,"headline":"Cilium NetworkPolicy bypass via pod labels","id":"CVE-2023-39347","kev_date_added":null,"published":"2023-09-26"},{"cvss_score":7.5,"headline":"Improper Privilege Management in Cilium","id":"CVE-2022-29179","kev_date_added":null,"published":"2022-05-20"}],"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":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2026-07-16","vendors":["cilium"]},"summary":"Local attackers can access Envoy admin sockets to expose TLS secrets and disrupt cluster traffic when L7 functionality is enabled.","url":"https://insights.sbomify.com/CVE-2026-49445/"}