CVE-2022-45907

CRITICALNVD 9.89.8—

9.8

In PyTorch before trunk/89695, torch.jit.annotations.parse_type_line can cause arbitrary code execution because eval is used unsafely.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 74.8%
KEV: Not listed

Published

November 26, 2022

Last Modified

April 25, 2025

References (4)

cve@mitrehttps://github.com/pytorch/pytorch/commit/767f6aa49fe20a2766b9843d01e3b7f7793df6a3
cve@mitrehttps://github.com/pytorch/pytorch/issues/88868
af854a3a-2127-422b-91ae-364da2661108https://github.com/pytorch/pytorch/commit/767f6aa49fe20a2766b9843d01e3b7f7793df6a3
af854a3a-2127-422b-91ae-364da2661108https://github.com/pytorch/pytorch/issues/88868

Affected Packages

(1 across 1 ecosystem)

PyPI(1)

Package	Vulnerable range	Fixed in	Dependents
torch	1.0.0 ... 1.9.1 (26 versions)	1.13.1	—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-94Improper Control of Generation of Code (Code Injection)

Data Freshness Timeline

(refreshed 9× in last 7d / 9× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 11:32 UTCEG score recompute

Frequently asked(5)

What is CVE-2022-45907?

CVE-2022-45907 is a critical vulnerability published on November 26, 2022. In PyTorch before trunk/89695, torch.jit.annotations.parsetypeline can cause arbitrary code execution because eval is used unsafely.

When was CVE-2022-45907 disclosed?

CVE-2022-45907 was first published in the National Vulnerability Database on November 26, 2022, with the most recent update on April 25, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-45907 actively exploited?

CVE-2022-45907 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 74.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-45907?

CVE-2022-45907 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-45907?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-45907, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2022-45907

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