{"answers":{"affected":"6 open source packages ship an affected version, including helm.sh/helm/v3 and helm. It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-53547 in the wild and no public exploit code.","fix":"Upgrade helm.sh/helm/v3 to a fixed version for your release line: 3.17.4 or 3.18.4.","what":"CVE-2025-53547 is a high-severity vulnerability in helm, published on 8 Jul 2025."},"fix_prompt":"Check this codebase for CVE-2025-53547 and fix it if it is affected.\n\nWhat it is: CVE-2025-53547 is a high-severity vulnerability in helm, published on 8 Jul 2025. \nExploitation: There is no known exploitation of CVE-2025-53547 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- helm.sh/helm/v3 (Go): affected all versions; fixed in 3.17.4\n- helm.sh/helm/v3 (Go): affected all versions; fixed in 3.17.4\n- helm.sh/helm/v3 (Go): affected all versions; fixed in 3.18.4\n- helm.sh/helm/v3 (Go): affected from 3.18.0-rc.1; fixed in 3.18.4\n- helm.sh/helm/v3 (Go): affected from 3.18.0-rc.1; fixed in 3.18.4\n- helm (Bitnami): affected all versions; fixed in 3.18.4\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-2025-53547/ (Markdown: https://insights.sbomify.com/CVE-2025-53547/index.md)","id":"CVE-2025-53547","markdown":"https://insights.sbomify.com/CVE-2025-53547/index.md","name":"CVE-2025-53547","record":{"aliases":["AZL-64877","BIT-helm-2025-53547","CLEANSTART-2026-KY23240","CLEANSTART-2026-OG27533","CLEANSTART-2026-PS05327","ECHO-e296-545c-be59","GHSA-557j-xg8c-q2mm","GO-2025-3802","MINI-559p-rmfh-mx66","MINI-6cfh-qfgc-3chh","MINI-86mp-p943-56v6","MINI-fjh2-m992-m6fx","MINI-fmcg-h896-9gxr","MINI-hcp2-x9jq-4m9r","MINI-j3gx-66j6-28r5","MINI-jfhc-r34g-496x","MINI-jg49-cw3v-pc34","MINI-jggr-2452-8ffh","MINI-q3rc-mw86-xqg6","MINI-q3xr-6w4w-wh29","MINI-q5vw-j33p-7rw7","MINI-q5wh-g97j-w4wm","MINI-rg88-wrhv-xp72","MINI-xp83-fj52-97cj","MINI-xqpr-73p7-6xxf","SUSE-SU-2025:20595-1","openSUSE-SU-2025:15331-1","openSUSE-SU-2025:15336-1","openSUSE-SU-2025:15338-1","openSUSE-SU-2025:15341-1","openSUSE-SU-2025:15406-1"],"analysis":null,"analysis_generated_by":null,"assigner":"GitHub_M","cpe":[{"product":"helm","vendor":"helm"}],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"}],"description":"Helm is a package manager for Charts for Kubernetes. Prior to 3.18.4, a specially crafted Chart.yaml file along with a specially linked Chart.lock file can lead to local code execution when dependencies are updated. Fields in a Chart.yaml file, that are carried over to a Chart.lock file when dependencies are updated and this file is written, can be crafted in a way that can cause execution if that same content were in a file that is executed (e.g., a bash.rc file or shell script). If the Chart.lock file is symlinked to one of these files updating dependencies will write the lock file content to the symlinked file. This can lead to unwanted execution. Helm warns of the symlinked file but did not stop execution due to symlinking. This issue has been resolved in Helm v3.18.4.","ecosystems":["Bitnami","Go","SUSE:Linux Micro 6.1","openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":"2025-07-09","github_poc":1,"max_poc_stars":9,"metasploit":0,"nuclei":0,"refs":[{"date":"2025-07-09T09:03:47Z","kind":"github_poc","ref":"https://github.com/DVKunion/CVE-2025-53547-POC","stars":9,"title":"CVE-2025-53547 one of poc code"}],"tier":"poc_unverified"},"has_fix":true,"headline":"Helm Chart Dependency Updating With Malicious Chart.yaml Content And Symlink Can Lead To Code Execution","id":"CVE-2025-53547","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":null,"year":"2025"},"n_packages":12,"n_references":2,"next":{"headline":"@clerk/backend Performs Insufficient Verification of Data Authenticity","id":"CVE-2025-53548"},"packages":[{"ecosystem":"Bitnami","fixed":["3.18.4"],"introduced":["0"],"last_affected":[],"package":"helm","purl":"pkg:bitnami/helm","source":"BIT-helm-2025-53547"},{"ecosystem":"Go","fixed":["3.17.4"],"introduced":["0"],"last_affected":[],"package":"helm.sh/helm/v3","purl":null,"source":"GHSA-557j-xg8c-q2mm"},{"ecosystem":"Go","fixed":["3.17.4"],"introduced":["0"],"last_affected":[],"package":"helm.sh/helm/v3","purl":"pkg:golang/helm.sh/helm/v3","source":"GHSA-557j-xg8c-q2mm"},{"ecosystem":"Go","fixed":["3.18.4"],"introduced":["0"],"last_affected":[],"package":"helm.sh/helm/v3","purl":"pkg:golang/helm.sh/helm/v3","source":"GO-2025-3802"},{"ecosystem":"Go","fixed":["3.18.4"],"introduced":["3.18.0-rc.1"],"last_affected":[],"package":"helm.sh/helm/v3","purl":null,"source":"GHSA-557j-xg8c-q2mm"},{"ecosystem":"Go","fixed":["3.18.4"],"introduced":["3.18.0-rc.1"],"last_affected":[],"package":"helm.sh/helm/v3","purl":"pkg:golang/helm.sh/helm/v3","source":"GHSA-557j-xg8c-q2mm"},{"ecosystem":"SUSE:Linux Micro 6.1","fixed":["3.18.4-slfo.1.1_1.1"],"introduced":["0"],"last_affected":[],"package":"helm","purl":"pkg:rpm/suse/helm\u0026distro=SUSE%20Linux%20Micro%206.1","source":"SUSE-SU-2025:20595-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["2.3.0-1.1"],"introduced":["0"],"last_affected":[],"package":"cmctl","purl":"pkg:rpm/opensuse/cmctl\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2025:15336-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["3.18.4-1.1"],"introduced":["0"],"last_affected":[],"package":"helm","purl":"pkg:rpm/opensuse/helm\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2025:15331-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["0.50.7-2.1"],"introduced":["0"],"last_affected":[],"package":"k9s","purl":"pkg:rpm/opensuse/k9s\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2025:15338-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["52.8.0-1.1"],"introduced":["0"],"last_affected":[],"package":"kubeshark-cli","purl":"pkg:rpm/opensuse/kubeshark-cli\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2025:15406-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["0.64.1-1.1"],"introduced":["0"],"last_affected":[],"package":"trivy","purl":"pkg:rpm/opensuse/trivy\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2025:15341-1"}],"prev":{"headline":"Folo allows secrets exfiltration via `pull_request_target`","id":"CVE-2025-53546"},"products":["helm"],"published":"2025-07-08","related":[{"cvss_score":9.8,"headline":"Helm Unsafe Link Following","id":"CVE-2019-18658","kev_date_added":null,"published":"2019-11-12"},{"cvss_score":9.8,"headline":"Helm Improper Certificate Validation","id":"CVE-2019-1010275","kev_date_added":null,"published":"2019-07-17"},{"cvss_score":9.1,"headline":"Information disclosure in n/a","id":"CVE-2019-25210","kev_date_added":null,"published":"2024-03-03"},{"cvss_score":8.5,"headline":"lookup Function Information Discolosure in Helm","id":"CVE-2020-11013","kev_date_added":null,"published":"2020-04-24"},{"cvss_score":8.4,"headline":"Helm has a path traversal in plugin metadata version enables arbitrary file write outside Helm plugin directory","id":"CVE-2026-35204","kev_date_added":null,"published":"2026-04-09"},{"cvss_score":8.4,"headline":"Helm's plugin verification fails open when .prov is missing, allowing unsigned plugin install","id":"CVE-2026-35205","kev_date_added":null,"published":"2026-04-09"}],"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":"SUSE"},{"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-02-26","vendors":["helm"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2025-53547/"}