{"id":"CVE-2026-126935","state":"PUBLISHED","title":"Zipline before 4.8.0 maxViews Limit Bypass via Race Condition","description":"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.","publishedAt":"2026-11-11T22:53:20.141Z","updatedAt":"2026-11-11T22:53:20.141Z","severity":{"score":6.3,"label":"Medium","version":"4.0","vector":"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","source":"VulnCheck"},"assigner":"VulnCheck","products":["diced zipline"],"affected":[{"vendor":"diced","product":"zipline","packageURL":"pkg:github/diced/zipline","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"4.8.0","versionType":"semver"}]}],"references":["https://github.com/diced/zipline/security/advisories/GHSA-7xv9-wr46-j578","https://github.com/diced/zipline/commit/1770479d6795ea8700f0ce6ba08a1654d3644c73","https://github.com/diced/zipline/releases/tag/v4.8.0","https://github.com/diced/zipline/blob/v4.7.0/src/server/routes/raw/%5Bid%5D.ts#L101-L133","https://www.vulncheck.com/advisories/zipline-before-4.8.0-maxviews-limit-bypass-via-race-condition"],"weaknesses":["CWE-367"],"ingestedAt":"2026-11-11T22:58:06.658Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/126xxx/CVE-2026-126935.json","commit":"dea213d8d205443f279c7b3b37440ceada2a14f9","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-126935","state":"PUBLISHED","datePublished":"2026-11-11T22:53:20.141Z","dateUpdated":"2026-11-11T22:53:20.141Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-11-11T22:45:26.204Z"},"containers":{"cna":{"title":"Zipline before 4.8.0 maxViews Limit Bypass via Race Condition","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"diced","product":"zipline","packageURL":"pkg:github/diced/zipline","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"4.8.0","versionType":"semver"}]}],"references":[{"url":"https://github.com/diced/zipline/security/advisories/GHSA-7xv9-wr46-j578","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-7xv9-wr46-j578)"},{"url":"https://github.com/diced/zipline/commit/1770479d6795ea8700f0ce6ba08a1654d3644c73","tags":["patch"]},{"url":"https://github.com/diced/zipline/releases/tag/v4.8.0","tags":["release-notes"],"name":"zipline v4.8.0 Release Notes"},{"url":"https://github.com/diced/zipline/blob/v4.7.0/src/server/routes/raw/%5Bid%5D.ts#L101-L133","tags":["technical-description"]},{"url":"https://www.vulncheck.com/advisories/zipline-before-4.8.0-maxviews-limit-bypass-via-race-condition","name":"VulnCheck Advisory: Zipline before 4.8.0 maxViews Limit Bypass via Race Condition","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"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","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.3,"baseSeverity":"MEDIUM"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":3.7,"baseSeverity":"LOW"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-367","lang":"en","description":"Time-of-check Time-of-use (TOCTOU) Race Condition","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-11-11T22:53:20.141Z"},"datePublic":"2026-09-27T00:00:00.000Z","credits":[{"lang":"en","value":"Sandipkumar sah","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}}}}}