{"id":"CVE-2026-126935","summary":"Zipline before 4.8.0 maxViews Limit Bypass via Race Condition","details":"Zipline before 4.8.0 contains a race condition vulnerability in src/server/routes/raw/[id].ts that allows remote attackers to bypass file maxViews limits through non-atomic view counting. Attackers holding a file link can send parallel requests that read the same pre-increment count, viewing view-limited or delete-on-max-views files beyond their limit.","aliases":["GHSA-7xv9-wr46-j578"],"modified":"2026-11-14T02:30:48.402784026Z","published":"2026-11-11T22:53:20.141Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-367"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126935.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126935.json"},{"type":"ADVISORY","url":"https://github.com/diced/zipline/releases/tag/v4.8.0"},{"type":"ADVISORY","url":"https://github.com/diced/zipline/security/advisories/GHSA-7xv9-wr46-j578"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126935"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/zipline-before-4.8.0-maxviews-limit-bypass-via-race-condition"},{"type":"FIX","url":"https://github.com/diced/zipline/commit/1770479d6795ea8700f0ce6ba08a1654d3644c73"},{"type":"ARTICLE","url":"https://github.com/diced/zipline/blob/v4.7.0/src/server/routes/raw/%5Bid%5D.ts#L101-L133"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/diced/zipline","events":[{"introduced":"0"},{"fixed":"bdee0e7250f7024ff9b4fcdcde71a9ef11a96b6d"},{"fixed":"1770479d6795ea8700f0ce6ba08a1654d3644c73"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"0"},{"fixed":"4.8.0"}],"source":"AFFECTED_FIELD","strategy":"StandardRange"},{"source":"REFERENCES_COMMIT","range":[{"fixed":"1770479d6795ea8700f0ce6ba08a1654d3644c73"}]},{"original_tag":"v4.8.0","range":[{"fixed":"bdee0e7250f7024ff9b4fcdcde71a9ef11a96b6d"}],"source":"REFERENCES_TAG"}]}}],"versions":["v4.7.0","v4.6.5","v4.6.4","v4.6.3","v4.6.2","v4.6.1","v4.6.0","v4.5.3","v4.5.2","v4.5.1","v4.5.0","v4.4.2","v4.4.1","v4.4.0","v4.3.2","v4.3.1","v4.3.0","v4.2.3","v4.2.2","v4.2.1","v4.2.0","v4.1.2","v4.1.1","v4.1.0","v4.0.2","v4.0.1","v4.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-126935.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"}]}