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CVE-2022-45907

32
FAUCET Score

CVE-2022-45907 is a critical arbitrary code execution vulnerability affecting PyTorch versions prior to trunk/89695, stemming from the unsafe use of 'eval' within the torch.jit.annotations.parse_type_line function. With a CVSS score of 9.8 (CRITICAL), this vulnerability allows unauthenticated attackers to execute arbitrary code remotely with low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. While there is no known active exploitation, publicly available exploit code, or KEV listing, the vulnerability has garnered significant community discussion, indicating awareness within the cybersecurity community.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.13.1CPE matchmatch criteria
cpe:2.3:a:linuxfoundation:pytorch:*:*:*:*:*:python:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.19%
Probability of exploitation in next 30 days
EPSS Percentile
64.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0119 is in the 51st percentile among its peer group of 36,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: torchFixed in: 1.13.1

Vendor Advisories (1)

pipGHSA-47fc-vmwq-366vcritical

PyTorch vulnerable to arbitrary code execution

Nov 26, 2022

References

github.com / pytorch/pytorch/commit/767f6aa49fe20a2766b9843d01e3b7f7793df6a3
PatchThird Party Advisory
github.com / pytorch/pytorch/issues/88868
ExploitIssue TrackingPatchThird Party Advisory