How many CVEs have patched _prepare_weights?

2 published CVEs changed _prepare_weights in vllm-project/vllm, in 2 distinct patches totalling 14 changed lines, between 2026 and 2026.

What is the latest CVE that changed _prepare_weights?

CVE-2026-100653 (vLLM 0.22.1 before 0.28.0 Incomplete Artifact Pin Propagation), published 2026-09-26, changed lines 60 to 65 of vllm/model_executor/model_loader/gguf_loader.py.

How does _prepare_weights compare to the rest of vllm-project/vllm?

vllm-project/vllm has 83 CVEs with a located fix in total; 2 of them changed _prepare_weights.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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_prepare_weights

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Weaknesses (CWE)The MITRE CWE weakness catalog
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Patched Functions
Vllm Project
Vllm
_prepare_weights

_prepare_weights in vllm-project/vllm: Patched by 2 CVEs

vllm-project/vllm

Function

_prepare_weights

Name: _prepare_weights in vllm-project/vllm: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

vllm/model_executor/model_loader/gguf_loader.py

Last patched September 26, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

_prepare_weights in vllm-project/vllm was changed by 2 published CVE fixes in 2026, in 2 distinct patches that added or removed 14 lines in total.

vllm-project/vllm has 83 CVEs with a located fix in total, so 2% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed _prepare_weights, newest first, with the lines each fix touched.

vLLM 0.22.1 before 0.28.0 Incomplete Artifact Pin Propagation
CVE-2026-100653 · lines 60–65 · +6 −1
High · CVSS 8.3
EPSS 0.3%2026-09-26
vLLM: Artifact Pin Decay in vLLM allows pinned deployments to load unpinned code, weights, and processors
CVE-2026-47155 · lines 60–65 · +6 −1
Medium · CVSS 6.5
EPSS 0.2%2026-06-22

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Other hotspots in the repository

Functions in vllm-project/vllm changed by the most CVE fixes.

validate_xgrammar_grammar4 CVEs · vllm/v1/structured_output/backend_xgrammar.py load_bytes3 CVEs · vllm/multimodal/media/audio.py _resolve_rust_frontend_path3 CVEs · vllm/envs.py load_file3 CVEs · vllm/multimodal/media/audio.py __init__3 CVEs · vllm/model_executor/models/kimi_k25.py _try_resolve_transformers3 CVEs · vllm/model_executor/models/registry.py

All patched functions in vllm-project/vllm

Frequently asked questions

Common questions about CVE fixes to _prepare_weights.

How many CVEs have patched _prepare_weights?: 2 published CVEs changed _prepare_weights in vllm-project/vllm, in 2 distinct patches totalling 14 changed lines, between 2026 and 2026.
What is the latest CVE that changed _prepare_weights?: CVE-2026-100653 (vLLM 0.22.1 before 0.28.0 Incomplete Artifact Pin Propagation), published 2026-09-26, changed lines 60 to 65 of vllm/model_executor/model_loader/gguf_loader.py.
How does _prepare_weights compare to the rest of vllm-project/vllm?: vllm-project/vllm has 83 CVEs with a located fix in total; 2 of them changed _prepare_weights.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

vllm/model_executor/model_loader/gguf_loader.py on GitHub (opens in a new tab)
All patched functions in vllm-project/vllm
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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On this page

Overview
CVEs that patched it
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FAQ
References