CVE-2026-78242 — Apache APISIX: data-mask may fail to redact request headers in logger output

CVE-2026-78242

Apache APISIX: data-mask may fail to redact request headers in logger output PUBLISHED

Description (CNA)

Insertion of sensitive information into log file vulnerability in Apache APISIX. This vulnerability can cause the unmasked header value to be written to the log sink under a certain response structure. This issue affects Apache APISIX: 3.17.0. Users are recommended to upgrade to version 3.18.0, which fixes the issue.

Affected (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache APISIX	affected 3.17.0

CWE

CWE-532

References

https://lists.apache.org/thread.html/qxzsyw1pbgxg4sqkc4t2g8h4w2q0mvsn

ADP enrichment

CVE

No English description supplied.

http://www.openwall.com/lists/oss-security/2026/10/01/2

CISA-ADP

No English description supplied.

No references supplied.