VDB
GHSA-m449-cwjh-6pw7
GHSA-m449-cwjh-6pw7
PUBLISHED
CVSS 7.5 HIGH
Duplicate
Record from GitHub Advisory Database · Published November 24, 2025
pypdf is fixed in 6.4.0 (PyPI)
Duplicate
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| pypdf | PyPI | 6.4.0 |
| open-webui | Chainguard | 0.6.40-r0 |
| nemo | Chainguard | 2.5.3-r1 |
| open-webui | Wolfi | 0.6.40-r0 |
Risk scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
| Vendor | Product | Versions |
|---|---|---|
| PyPI | pypdf | 0 |
| chainguard | open-webui | 0 |
| PyPI | pypdf | 0 |
| chainguard | nemo | 0 |
| wolfi | open-webui | 0 |
Timeline
- Nov 24, 2025 CVE Published
- Mar 22, 2026 Security Advisory
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln GHSA-m449-cwjh-6pw7
vulnetix vdb fixes GHSA-m449-cwjh-6pw7Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/GHSA-m449-cwjh-6pw7/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart
References
- https://github.com/advisories/GHSA-m449-cwjh-6pw7 advisory
- https://github.com/py-pdf/pypdf/security/advisories/GHSA-jfx9-29x2-rv3j url
- https://github.com/py-pdf/pypdf/security/advisories/GHSA-m449-cwjh-6pw7 url
- https://github.com/py-pdf/pypdf/commit/96186725e5e6f237129a58a97cd19204a9ce40b2 patch
- https://github.com/py-pdf/pypdf url
- https://github.com/py-pdf/pypdf/releases/tag/6.4.0 url
- https://nvd.nist.gov/vuln/detail/CVE-2025-66019 advisory
- https://aydinnyunus.github.io/2025/12/20/cve-2025-66019-pypdf-lzw-dos url