{"id":"CVE-2025-4748","state":"PUBLISHED","title":"Absolute path traversal in zip:unzip/1,2","description":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Erlang OTP (stdlib modules) allows Absolute Path Traversal, File Manipulation. This vulnerability is associated with program files lib/stdlib/src/zip.erl and program routines zip:unzip/1, zip:unzip/2, zip:extract/1, zip:extract/2 unless the memory option is passed.\n\nThis issue affects OTP from OTP 17.0 before OTP 28.0.1, OTP 27.3.4.1 and OTP 26.2.5.13, corresponding to stdlib from 2.0 before 7.0.1, 6.2.2.1 and 5.2.3.4.","publishedAt":"2025-06-16T11:00:54.643Z","updatedAt":"2026-07-24T14:13:54.963Z","severity":{"score":4.8,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L","source":"EEF"},"assigner":"EEF","products":["Erlang OTP"],"affected":[{"vendor":"Erlang","product":"OTP","packageName":"stdlib","packageURL":"pkg:otp/stdlib?repository_url=https:%2F%2Fgithub.com%2Ferlang%2Fotp&vcs_url=git%20https:%2F%2Fgithub.com%2Ferlang%2Fotp.git","defaultStatus":"unknown","versions":[{"version":"2.0","status":"affected","lessThan":"*","changes":[{"at":"7.0.1","status":"unaffected"},{"at":"6.2.2.1","status":"unaffected"},{"at":"5.2.3.4","status":"unaffected"}],"versionType":"otp"}],"cpes":["cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"],"modules":["stdlib"],"programFiles":["lib/stdlib/src/zip.erl"],"programRoutines":[{"name":"zip:unzip/1"},{"name":"zip:unzip/2"},{"name":"zip:extract/1"},{"name":"zip:extract/2"}],"repo":"https://github.com/erlang/otp"},{"vendor":"Erlang","product":"OTP","packageName":"erlang/otp","packageURL":"pkg:github/erlang/otp","defaultStatus":"unknown","versions":[{"version":"17.0","status":"affected","lessThan":"*","changes":[{"at":"28.0.1","status":"unaffected"},{"at":"27.3.4.1","status":"unaffected"},{"at":"26.2.5.13","status":"unaffected"}],"versionType":"otp"},{"version":"07b8f441ca711f9812fad9e9115bab3c3aa92f79","status":"affected","lessThan":"*","changes":[{"at":"d9454dbccbaaad4b8796095c8e653b71b066dfaf","status":"unaffected"},{"at":"9b7b5431260e05a16eec3ecd530a232d0995d932","status":"unaffected"},{"at":"0ac548b57c0491196c27e39518b5f6acf9326c1e","status":"unaffected"}],"versionType":"git"}],"collectionURL":"https://github.com","cpes":["cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"],"modules":["stdlib"],"programFiles":["lib/stdlib/src/zip.erl"],"programRoutines":[{"name":"zip:unzip/1"},{"name":"zip:unzip/2"},{"name":"zip:extract/1"},{"name":"zip:extract/2"}],"repo":"https://github.com/erlang/otp"}],"references":["https://github.com/erlang/otp/security/advisories/GHSA-9g37-pgj9-wrhc","https://cna.erlef.org/cves/CVE-2025-4748.html","https://osv.dev/vulnerability/EEF-CVE-2025-4748","https://www.erlang.org/doc/system/versions.html#order-of-versions","https://github.com/erlang/otp/pull/9941","https://github.com/erlang/otp/commit/5a55feec10c9b69189d56723d8f237afa58d5d4f","https://github.com/erlang/otp/commit/ba2f2bc5f45fcfd2d6201ba07990a678bbf4cc8f","https://github.com/erlang/otp/commit/578d4001575aa7647ea1efd4b2b7e3afadcc99a5","http://www.openwall.com/lists/oss-security/2025/06/16/5"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:09:23.771Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/4xxx/CVE-2025-4748.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-4748","state":"PUBLISHED","datePublished":"2025-06-16T11:00:54.643Z","dateUpdated":"2026-07-24T14:13:54.963Z","assignerShortName":"EEF","assignerOrgId":"6b3ad84c-e1a6-4bf7-a703-f496b71e49db","dateReserved":"2025-05-15T08:36:54.783Z"},"containers":{"cna":{"title":"Absolute path traversal in zip:unzip/1,2","descriptions":[{"lang":"en","value":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Erlang OTP (stdlib modules) allows Absolute Path Traversal, File Manipulation. 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