CVE-2026-31924

mediumpriority · track · 0OT risk · elevatedEPSS 0.002 · 15 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.24% (15th) EPSS

CVSS 5.3 · medium

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

5.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · ENISA EU

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondaryexploitability 3.9 · impact 1.4

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-319US

affected products (3)

Products and version ranges known to be affected.

Apache Software Foundation Apache APISIX≤ 2.99.0 ≤3.15.0enisa_euvdEU
apache apisix2.99.0 → 3.16.0nvdUScpe:2.3:a:apache:apisix:*:*:*:*:*:*:*:*
Bitnami apisix2.99.0 → 3.16.0osvUSpkg:bitnami/apisix

advisories (1)

Vendor and ecosystem advisories describing this.

BIT-apisix-2026-31924Apache APISIX: Plugin tencent-cloud-cls log export uses plaintext HTTP2026-04-16vendor · osvUS
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.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2026-04-14modified 2026-10-26

references (5)

External citations — patches, advisories, analysis.

http://www.openwall.com/lists/oss-security/2026/04/14/2 cnnvd
https://lists.apache.org/thread/sqxjjlt87c1q28db28ztdxylm5pgwohq cnnvd
https://lists.apache.org/thread/sqxjjlt87c1q28db28ztdxylm5pgwohq enisa_euvd
http://www.openwall.com/lists/oss-security/2026/04/14/2Mailing ListThird Party Advisorynvd
https://lists.apache.org/thread/sqxjjlt87c1q28db28ztdxylm5pgwohqMailing ListVendor Advisorynvd

scry

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