Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 7.5 | High | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS No score.
Timeline
Sources
- GitHub Advisory Database: GHSA-c3f2-qg8v-25q2
- OSV: GHSA-c3f2-qg8v-25q2
- github.com/obsidianforensics/unfurl/security/advisories/GHSA-h5qv-qjv4-pc5m
- nvd.nist.gov/vuln/detail/CVE-2026-40036
- github.com/RyanDFIR/unfurl/pull/243
- github.com/RyanDFIR/unfurl
- github.com/RyanDFIR/unfurl/releases/tag/v2026.04
- www.vulncheck.com/advisories/dfir-unfurl-denial-of-service-via-unbounded-zlib-decompression