GHSA-h92g-3xc3-ww2r · Severity: high · Ecosystem: pip — Skyvern has a Jinja runtime leak
Skyvern through 0.1.85 is vulnerable to server-side template injection (SSTI) in the Prompt field of workflow blocks such as the Navigation v2 Block. Improper sanitization of Jinja2 template input allows authenticated users to inject crafted expressions that are evaluated on the server, leading to blind remote code execution (RCE).
Conclusion & alert: CVE-2025-49619 is rated High Exploit Risk (88.6/100): CVSS High severity, with high exploitation likelihood (EPSS 73.54%, 99th percentile). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +7.18% over the last day, indicating growing attacker interest. Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 52335 | exploit_db | edb | 2025-06-15 | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-04-03 | 66.36% | 73.54% | +7.18% |
| 2 | 2026-03-03 | 63.94% | 66.36% | +2.42% |
| 3 | 2026-02-21 | — | 63.94% | — |
Full EPSS history (16 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.5 | 3.1 | HIGH |
|
3.1 | 4.7 | [email protected] |
GHSA-h92g-3xc3-ww2r · Severity: high · Ecosystem: pip — Skyvern has a Jinja runtime leak
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| No affected products in dataset. | |||