VDB
CVE-2025-62707
CVE-2025-62707
PUBLISHED
CVSS 6.599999904632568 MEDIUM
pypdf is a free and open-source pure-python PDF library. Prior to version 6.1.3, an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires parsing the content stream of a page which has an inline image using the DCTDecode filter. This has been fixed in pypdf version 6.1.3.
EPSS 0.05% · 16.3th percentile
Risk Scores
CVSS 4.0
6.599999904632568
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U
EPSS Score
0.05%
16.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| py-pdf | pypdf | < 6.1.3 |
| PyPI | pypdf | 0 |
| pypdf_project | pypdf | 0 |
Exploit Intelligence
- CIRCL seen: CVE-2025-62707 (circl-sighting)
- https://github.com/py-pdf/pypdf/security/advisories/GHSA-vr63-x8vc-m265 (circl)
- https://github.com/py-pdf/pypdf/pull/3501 (circl)
- https://github.com/py-pdf/pypdf/commit/f2864d6dd9bac7cecd3f4f54308b25ebbfa178f8 (circl)
- https://github.com/py-pdf/pypdf/releases/tag/6.1.3 (circl)
Timeline
- Jan 21, 1970 Fix PR Merged
- Jan 21, 1970 Security Advisory
- Oct 22, 2025 CVE Published
- Oct 22, 2025 Coalition ESS Score
- Oct 23, 2025 EPSS Score
- Oct 23, 2025 PoC Published
- Oct 29, 2025 EPSS Score
- Oct 31, 2025 Coalition ESS Score
- Nov 4, 2025 EPSS Score
- Nov 9, 2025 EPSS Score
- Nov 10, 2025 CVE Updated
- Nov 14, 2025 Coalition ESS Score
References
- https://github.com/py-pdf/pypdf/security/advisories/GHSA-vr63-x8vc-m265 url
- https://github.com/py-pdf/pypdf/pull/3501 url
- https://github.com/py-pdf/pypdf/commit/f2864d6dd9bac7cecd3f4f54308b25ebbfa178f8 url
- https://github.com/py-pdf/pypdf/releases/tag/6.1.3 url
- https://nvd.nist.gov/vuln/detail/CVE-2025-62707 advisory
- https://github.com/py-pdf/pypdf package