{"schema_version":"1.9.0","id":"CVE-2025-50180","published":"2026-02-25T15:32:56.449Z","modified":"2026-08-12T03:51:17.174161160Z","aliases":["GHSA-3c9r-837r-qqm4","GO-2026-4545"],"related":["SUSE-SU-2026:0757-1","openSUSE-SU-2026:21483-1"],"summary":"esm.sh is vulnerable to full-response SSRF","details":"esm.sh is a no-build content delivery network (CDN) for web development. In version 136, esm.sh is vulnerable to a full-response SSRF, allowing an attacker to retrieve information from internal websites through the vulnerability. Version 137 fixes the vulnerability.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/esm-dev/esm.sh","events":[{"introduced":"0"},{"fixed":"2ff321d847219cf2c8152efeea3a20a72ee80f64"},{"fixed":"0593516c4cfab49ad3b4900416a8432ff2e23eb0"}],"database_specific":{"cpe":"cpe:2.3:a:esm:esm.sh:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"137"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["= 136","v136_1","v136","v135_1","v135","v134","v133","v132","v131","v130","v129","v128","v127","v126","v125","v124","v123","v122","v121","v120","v119","v117","v116","v115","v114","v113","v112","v111","v110","v109","v108","v107","v106","v105","v104","v103","v102","v101","v100","v99","v98","v97","v96","v95","v94","v93","v92","v91","v90","v89","v88","v87","v86","v85","v84","v83","v82","v81","v80","v79","v78","v77","v76","v75","v74","v73","v72","v71","v70","v69","v68","v67","v66","v65","v64","v63","v62","v61","v60","v59","v57","v56","v55","v53","v52","v51","v50","v49","v47","v46","v45","v44","v43","v41","v40","v39","v38","v37","v35","v34"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-50180.json"}}],"references":[{"type":"WEB","url":"https://github.com/esm-dev/esm.sh/blob/f80ff8c8d58749e77fa964abde468fc61f8bd89e/internal/fetch/fetch.go#L13"},{"type":"WEB","url":"https://github.com/esm-dev/esm.sh/blob/f80ff8c8d58749e77fa964abde468fc61f8bd89e/server/router.go#L511"},{"type":"WEB","url":"https://github.com/esm-dev/esm.sh/releases/tag/v137"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/50xxx/CVE-2025-50180.json"},{"type":"ADVISORY","url":"https://github.com/esm-dev/esm.sh/security/advisories/GHSA-3c9r-837r-qqm4"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-50180"},{"type":"FIX","url":"https://github.com/esm-dev/esm.sh/commit/0593516c4cfab49ad3b4900416a8432ff2e23eb0"},{"type":"FIX","url":"https://github.com/esm-dev/esm.sh/pull/1149"}],"database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-918"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/50xxx/CVE-2025-50180.json"},"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"}]}