# CVE-2026-24883

## Summary

- **CVE ID:** CVE-2026-24883
- **Severity:** LOW
- **CVSS Score:** 3.7 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L)
- **CWE:** CWE-476
- **Published:** Jan 27, 2026
- **Last Modified:** Sep 14, 2026

## 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).

## Affected Products

- GnuPG — GnuPG (2.5.3)

## References

- [CNA](https://www.openwall.com/lists/oss-security/2026/01/27/8)
- [CNA](https://dev.gnupg.org/T8049)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.47%
- **EPSS Percentile:** 39.3

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._