8.6high
CVE-2026-71270
Stirling-PDF Server-Side Request Forgery via /api/v1/convert/url/pdf WeasyPrint Subprocess
Published 3 mo ago · modified 13 d ago · JSON
CVSS
8.6
v3.1 · CNA
CISA KEV
No
not known exploited
EPSS
0.4%
percentile 37%
Public exploits
0
none known
Summary
Stirling-PDF's POST /api/v1/convert/url/pdf endpoint (ConvertWebsiteToPDF.java) was not updated with the CustomHtmlSanitizer/SsrfProtectionService SSRF protections that were added to three sibling conversion endpoints (html/pdf, file/pdf, markdown/pdf).
CISA SSVC assessment
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 3 mo ago
Exploit prediction (EPSS)
0.43% probability of exploitation in the next 30 days, higher than 37% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| CNA | 3.1 | 8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N |
| CNA | 3.1 | 8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N |
Affected products
- Stirling-Tools Stirling-PDF
Classification
- Weakness
- CWE-918 Server-Side Request Forgery
References
- github.com /Stirling-Tools/Stirling-PDF · third-party-advisory
Sources
- CVE List: CVE-2026-71270
- NVD: CVE-2026-71270
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.