CVE-2026-31924 — MEDIUM (5.3)

Q: How severe is CVE-2026-31924?

CVE-2026-31924 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-31924?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Apisix.

Vulnerability Description

Cleartext Transmission of Sensitive Information vulnerability in Apache APISIX. tencent-cloud-cls log export uses plaintext HTTP This issue affects Apache APISIX: from 2.99.0 through 3.15.0. Users are recommended to upgrade to version 3.16.0, which fixes the issue.

CVSS Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Apache	Apisix	>= 2.99.0, < 3.16.0

Related Weaknesses (CWE)

CWE-319

References

https://lists.apache.org/thread/sqxjjlt87c1q28db28ztdxylm5pgwohqMailing ListVendor Advisory
http://www.openwall.com/lists/oss-security/2026/04/14/2Mailing ListThird Party Advisory

FAQ

What is CVE-2026-31924?

CVE-2026-31924 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Cleartext Transmission of Sensitive Information vulnerability in Apache APISIX. tencent-cloud-cls log export uses plaintext HTTP This issue affects Apache APISIX: from 2.99.0 through 3.15.0. Users a...

How severe is CVE-2026-31924?

CVE-2026-31924 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-31924?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Apisix.