CVE-2025-62708
7.5 · HIGHOverview
CVE-2025-62708 is a high-severity vulnerability affecting pypdf_project pypdf. It was published on October 22, 2025 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
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 large memory usage. This requires parsing the content stream of a page using the LZWDecode filter. This has been fixed in pypdf version 6.1.3.
Remediation
Check the references section for vendor advisories and patches from pypdf_project. Update pypdf to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| pypdf_project | pypdf | >= 0, < 6.1.3 | Affected |
Frequently Asked Questions
What is CVE-2025-62708?
CVE-2025-62708 is a high-severity vulnerability affecting pypdf_project pypdf. It was published on October 22, 2025 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2025-62708?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-62708?
Check the references section for vendor advisories and patches from pypdf_project. Update pypdf to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-62708?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-62708 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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