CVE-2026-85687
surya 0.22.1 Unauthenticated Arbitrary File Read via screenshot server
- State
- Published
- Severity
- 8.7 High
- Published
- Sep 4, 2026
- Updated
- Sep 4, 2026
- Reserved
- Sep 4, 2026
Description
surya 0.22.1 screenshot server contains an unauthenticated arbitrary file read vulnerability in the /info, /page, and /process routes that accept raw file_path parameters. Attackers can read any image or PDF file on the host by supplying arbitrary file paths to Image.open or pypdfium2.PdfDocument, obtaining rendered contents as base64 and using /info as an existence oracle.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | VulnCheck |
Weaknesses
- CWE-73 External Control of File Name or Path
Affected Products
| Product | Versions |
|---|---|
suryadatalab-to |
|
References
- GitHub Issue #518issue-tracking
- https://github.com/datalab-to/suryaproduct
- https://github.com/datalab-to/surya/blob/v0.22.1/surya/scripts/screenshot_app.pytechnical-description
- VulnCheck Advisory: surya 0.22.1 Unauthenticated Arbitrary File Read via screenshot serverthird-party-advisory
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