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.
Metrics
CVSS 3.1 3.7/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:NWeakness enumeration
Affected software
Source: the vendor's advisory (CNA). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| diced | zipline | < 4.8.0 |
References
- https://github.com/diced/zipline/blob/v4.7.0/src/server/routes/raw/%5Bid%5D.ts#L101-L133
- https://github.com/diced/zipline/commit/1770479d6795ea8700f0ce6ba08a1654d3644c73
- https://github.com/diced/zipline/releases/tag/v4.8.0
- https://github.com/diced/zipline/security/advisories/GHSA-7xv9-wr46-j578
- https://www.vulncheck.com/advisories/zipline-before-4.8.0-maxviews-limit-bypass-via-race-condition
Timeline
- Published
- Nov 11, 2026
- Last modified
- Nov 11, 2026
- NVD status
- Received