Third-Party Package Updates in Splunk AppDynamics Python Agent - May 2026
Advisory ID: SVD-2026-0511
CVE ID: Multiple
Published: 2026-05-20
Last Update: 2026-05-20
Description
Splunk remedied common vulnerabilities and exposures (CVEs) in Third Party Packages in Splunk AppDynamics Python Agent version 26.4.1, and higher, including the following:
| Package | Remediation | CVE | Severity |
|---|---|---|---|
| alpine1 | Upgraded to version 3.23.4 | Multiple | High |
| openjdk2 | Upgraded to version 11.0.30u7 | Multiple | High |
| libpng3 | Upgraded to version 1.6.54 | Multiple | High |
| log4j-core | Upgraded from version 2.17.1 to version 2.25.3 | CVE-2025-68161 | Medium |
1 Upgraded alpine from version 3.22.2 to version 3.23.4, which updated the transient OS packages to remedy CVE-2025-15467, CVE-2025-69420, CVE-2025-69421, CVE-2025-69419, CVE-2025-11187, CVE-2025-15468, CVE-2025-66199, CVE-2026-22795, CVE-2026-22796, CVE-2025-68160, CVE-2025-69418, CVE-2026-28387, CVE-2026-2673, CVE-2026-28388, CVE-2026-28389, CVE-2026-28390, CVE-2026-31790, CVE-2026-31789, CVE-2026-40200, CVE-2026-6042, CVE-2025-46394, CVE-2024-58251, CVE-2026-27171, and CVE-2026-27456.
2 Upgraded OpenJDK from version 11.0.27u6 to version 11.0.30u7 to remedy CVE-2025-50059, CVE-2025-30749, CVE-2025-50106, CVE-2025-53066, CVE-2026-21945, CVE-2026-21932, CVE-2026-21933, CVE-2025-30761, CVE-2025-53057, CVE-2025-30754, and CVE-2026-21925.
3 Upgraded libpng from version 1.6.43 to version 1.6.54 to remedy CVE-2026-22801, CVE-2025-64720, CVE-2025-65018, CVE-2025-66293, CVE-2026-22695, CVE-2025-64505, CVE-2025-64506, CVE-2025-28162, and CVE-2025-28164.
Solution
Upgrade Splunk AppDynamics Python Agent to version 26.4.1 or higher.
Product Status
| Product | Base Version | Affected Version | Fix Version |
|---|---|---|---|
| Splunk AppDynamics Python Agent | 26.4 | Below 26.4.1 | 26.4.1 |
Severity
For the CVEs in this list, Splunk adopted the vendor’s severity rating or the National Vulnerability Database (NVD) common vulnerability scoring system (CVSS) rating, as available.