CVE-2026-78242
Apache APISIX: data-mask may fail to redact request headers in logger output
- State
- Published
- Severity
- 5.7 Medium
- Published
- Oct 1, 2026
- Updated
- Oct 1, 2026
- Reserved
- Aug 24, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.7 Medium | CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | apache |
Weaknesses
- CWE-532 Insertion of sensitive information into log file
Affected Products
| Product | Versions |
|---|---|
Apache APISIXApache Software Foundation |
|
References
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