CVE-2026-24883
3.7 · LOWOverview
CVE-2026-24883 is a low-severity vulnerability affecting gnupg gnupg. It was published on January 27, 2026 and has a CVSS 3.1 base score of 3.7 (LOW).
This vulnerability has a CVSS 3.1 base score of 3.7, rated LOW. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
In GnuPG before 2.5.17, a long signature packet length causes parse_signature to return success with sig->data[] set to a NULL value, leading to a denial of service (application crash).
Remediation
Check the references section for vendor advisories and patches from gnupg. Update gnupg 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 |
|---|---|---|---|
| gnupg | gnupg | >= 2.5.13, < 2.5.17 | Affected |
| gpg4win | gpg4win | >= 5.0.0, < 5.0.1 | Affected |
Frequently Asked Questions
What is CVE-2026-24883?
CVE-2026-24883 is a low-severity vulnerability affecting gnupg gnupg. It was published on January 27, 2026 and has a CVSS 3.1 base score of 3.7 (LOW).
How severe is CVE-2026-24883?
This vulnerability has a CVSS 3.1 base score of 3.7, rated LOW. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-24883?
Check the references section for vendor advisories and patches from gnupg. Update gnupg 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-2026-24883?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-24883 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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