CVE-2026-106442
CVE-2026-106442 · Hydra instantiate target blacklist bypasses permit code execution
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Hydra is a framework for elegantly configuring complex applications. From 1.3.4 until 1.3.6 and 1.4.0.dev9, the instantiate() target blacklist introduced for CVE-2026-68508 incompletely checks the effective callable selected by the target field. Execution wrappers such as timeit.timeit, executable deserialization through pickle.loads, aliases, callable-returning helpers, generic dispatch, and deferred calls can obscure or defer the effective target and bypass name-based authorization. An attacker who causes an application to instantiate untrusted Hydra configuration can use these gaps to execute code with the application's privileges. This issue is fixed in versions 1.3.6 and 1.4.0.dev9.
CVSS 7.8 · Alta · EPSS 0,2% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: python
Productos y versiones afectados
hydra
- Versiones
- >= 1.3.4, < 1.3.6: Afectada
- >= 1.4.0.dev0, < 1.4.0.dev9: Afectada
Sin corrección publicada
hydra-core PyPI
- Versiones
- 1.3.4
- 1.3.5
- Intervalos de versiones afectados
- ECOSYSTEM: ≥ 1.3.4, < 1.3.6
Actualiza a 1.3.6
hydra-core PyPI
- Versiones
- 1.4.0.dev1
- 1.4.0.dev3
- 1.4.0.dev4
- 1.4.0.dev5
- 1.4.0.dev6
- 1.4.0.dev8
- Intervalos de versiones afectados
- ECOSYSTEM: ≥ 1.4.0.dev0, < 1.4.0.dev9
Actualiza a 1.4.0.dev9
hydra-core PyPI
- Versiones
- 1.3.4
- 1.3.5
- 1.4.0.dev1
- 1.4.0.dev3
- 1.4.0.dev4
- 1.4.0.dev5
- 1.4.0.dev6
- 1.4.0.dev8
- Intervalos de versiones afectados
- ECOSYSTEM: ≥ 1.3.4, < 1.3.6 ∪ ≥ 1.4.0.dev0, < 1.4.0.dev9
Actualiza a 1.3.6; Actualiza a 1.4.0.dev9
Fuentes originales
- https://github.com/hydra-ecosystem/hydra/security/advisories/GHSA-rqx7-p7vv-w7hr
- https://github.com/hydra-ecosystem/hydra/pull/3412
- https://github.com/hydra-ecosystem/hydra/pull/3413
- https://github.com/hydra-ecosystem/hydra/commit/2c82bbb3f39603b336cb852461739fdf7a38798a
- https://github.com/hydra-ecosystem/hydra/commit/f462811117b5ecfd2ed652ed52d6b4e3771bd943
- https://github.com/hydra-ecosystem/hydra/releases/tag/v1.3.6
- https://nvd.nist.gov/vuln/detail/CVE-2026-106442