Safety information:
Multiple vulnerabilities in “Apache log4j”
Several vulnerabilities have been identified in “Apache log4j”: CVE-2026-34477, CVE-2026-34478, CVE-2026-34479, CVE-2026-34480, CVE-2026-34481.
We would like to take this opportunity to inform you about these security vulnerabilities and their implications.
We would like to take this opportunity to inform you about these security vulnerabilities and their implications.
I. Summary
“Apache log4j” is a framework for logging application messages in Java. Attackers can exploit several vulnerabilities (in versions older than 2.25.4) to manipulate files.
More information is available at https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1067.
More information is available at https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1067.
II. Impact on our products
No products from TA Triumph-Adler and UTAX are affected by these vulnerabilities.