CVE-2026-40036
2 advisories.
PyPI/dfir-unfurl CVE-2026-40036: high 7.5
Unfurl's unbounded zlib decompression allows decompression bomb DoS
Action: Upgrade dfir-unfurl to 20260405 or later.
pip install dfir-unfurl==20260405Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 20260405 | - |
Fixed versions
| 20260405 |
Sources
- osv: GHSA-h5qv-qjv4-pc5m
- https://github.com/obsidianforensics/unfurl/security/advisories/GHSA-h5qv-qjv4-pc5m
- https://nvd.nist.gov/vuln/detail/CVE-2026-40036
- https://github.com/RyanDFIR/unfurl/pull/243
- https://github.com/RyanDFIR/unfurl/commit/7cc711a65b106742a21080b755f81c17b5725aa8
- https://github.com/RyanDFIR/unfurl/releases/tag/v2026.04
- https://github.com/obsidianforensics/unfurl
- https://www.vulncheck.com/advisories/dfir-unfurl-denial-of-service-via-unbounded-zlib-decompression
CVE-2026-40036 · published · modified · JSON
PyPI/dfir-unfurl CVE-2026-40036: high 7.5
Unfurl's unbounded zlib decompression allows decompression bomb DoS
Action: Upgrade dfir-unfurl to 20260405 or later.
pip install dfir-unfurl==20260405Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 20260405 | - |
Fixed versions
| 20260405 |
Sources
- osv: PYSEC-2026-1294
- https://github.com/obsidianforensics/unfurl/security/advisories/GHSA-h5qv-qjv4-pc5m
- https://nvd.nist.gov/vuln/detail/CVE-2026-40036
- https://github.com/RyanDFIR/unfurl/pull/243
- https://github.com/RyanDFIR/unfurl/commit/7cc711a65b106742a21080b755f81c17b5725aa8
- https://github.com/RyanDFIR/unfurl/releases/tag/v2026.04
- https://github.com/obsidianforensics/unfurl
- https://www.vulncheck.com/advisories/dfir-unfurl-denial-of-service-via-unbounded-zlib-decompression
- https://pypi.org/project/dfir-unfurl
- https://github.com/advisories/GHSA-h5qv-qjv4-pc5m
CVE-2026-40036 · published · modified · JSON