CVE-2026-58659
3 advisories.
PyPI/lightning CVE-2026-58659: high 7.8, EPSS 0.63%
PyTorch Lightning allows arbitrary code execution through checkpoint _instantiator hyperparameters
Action: Upgrade lightning to 2.6.6 or later.
pip install lightning==2.6.6Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.6.6 | - |
Fixed versions
| 2.6.6 |
Sources
- osv: GHSA-qqmf-gpg7-g8gw
- https://nvd.nist.gov/vuln/detail/CVE-2026-58659
- https://github.com/Lightning-AI/pytorch-lightning/issues/21822
- https://github.com/Lightning-AI/pytorch-lightning/pull/21832
- https://github.com/Lightning-AI/pytorch-lightning/commit/d710d689510d50e800f53b3cd773cbca20b1f86f
- https://github.com/Lightning-AI/pytorch-lightning
- https://github.com/Lightning-AI/pytorch-lightning/releases/tag/2.6.6
- https://github.com/advisories/GHSA-qqmf-gpg7-g8gw
- https://github.com/pypa/advisory-database/tree/main/vulns/lightning/PYSEC-2026-3624.yaml
- https://github.com/pypa/advisory-database/tree/main/vulns/pytorch-lightning/PYSEC-2026-3967.yaml
- https://www.vulncheck.com/advisories/pytorch-lightning-arbitrary-code-execution-via-instantiator-hyperparameter
CVE-2026-58659 · published · modified · JSON
PyPI/lightning CVE-2026-58659: unknown, EPSS 0.63%
PyTorch Lightning through 2.6.5, fixed in commit d710d68, contains a remote code execution vulnerability in the _load_state function that imports and executes attacker-controlled module names from che
Action: Upgrade lightning to 2.6.6 or later.
pip install lightning==2.6.6Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.6.6 | - |
Fixed versions
| 2.6.6 |
Sources
- osv: PYSEC-2026-3624
- https://github.com/Lightning-AI/pytorch-lightning/issues/21822
- https://github.com/Lightning-AI/pytorch-lightning/commit/d710d689510d50e800f53b3cd773cbca20b1f86f
- https://github.com/Lightning-AI/pytorch-lightning/pull/21832
- https://www.vulncheck.com/advisories/pytorch-lightning-arbitrary-code-execution-via-instantiator-hyperparameter
- https://github.com/Lightning-AI/pytorch-lightning/releases/tag/2.6.6
- https://github.com/advisories/GHSA-qqmf-gpg7-g8gw
CVE-2026-58659 · published · modified · JSON
PyPI/pytorch-lightning CVE-2026-58659: unknown, EPSS 0.63%
PyTorch Lightning through 2.6.5, fixed in commit d710d68, contains a remote code execution vulnerability in the _load_state function that imports and executes attacker-controlled module names from che
Action: Upgrade pytorch-lightning to 2.6.6 or later.
pip install pytorch-lightning==2.6.6Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.6.6 | - |
Fixed versions
| 2.6.6 |
Sources
- osv: PYSEC-2026-3967
- https://github.com/Lightning-AI/pytorch-lightning/issues/21822
- https://github.com/Lightning-AI/pytorch-lightning/commit/d710d689510d50e800f53b3cd773cbca20b1f86f
- https://github.com/Lightning-AI/pytorch-lightning/pull/21832
- https://www.vulncheck.com/advisories/pytorch-lightning-arbitrary-code-execution-via-instantiator-hyperparameter
- https://github.com/Lightning-AI/pytorch-lightning/releases/tag/2.6.6
- https://github.com/advisories/GHSA-qqmf-gpg7-g8gw
CVE-2026-58659 · published · modified · JSON