CVE-2026-49854
2 advisories.
PyPI/tornado CVE-2026-49854: low 3.7
Tornado has out-of-bounds memory access via C extension
Action: Upgrade tornado to 6.5.6 or later.
pip install tornado==6.5.6Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.5.6 | - |
Fixed versions
| 6.5.6 |
Sources
- osv: GHSA-cx3h-4qpv-8hc9
- https://github.com/tornadoweb/tornado/security/advisories/GHSA-cx3h-4qpv-8hc9
- https://github.com/tornadoweb/tornado
- https://github.com/tornadoweb/tornado/releases/tag/v6.5.6
CVE-2026-49854 · published · modified · JSON
PyPI/tornado CVE-2026-49854: low 3.7
Tornado has out-of-bounds memory access via C extension
Action: Upgrade tornado to 6.5.6 or later.
pip install tornado==6.5.6Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.5.6 | - |
Fixed versions
| 6.5.6 |
Sources
- osv: PYSEC-2026-3388
- https://github.com/tornadoweb/tornado/security/advisories/GHSA-cx3h-4qpv-8hc9
- https://github.com/tornadoweb/tornado
- https://github.com/tornadoweb/tornado/releases/tag/v6.5.6
- https://pypi.org/project/tornado
- https://github.com/advisories/GHSA-cx3h-4qpv-8hc9
- https://nvd.nist.gov/vuln/detail/CVE-2026-49854
CVE-2026-49854 · published · modified · JSON