SEPTEMBER 17, 2026
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Case File

CVE-2026-71216

MEDIUM · CVSS 5.3 EPSS 0.15%

Source: NVD + CISA KEV + EPSS · Published 2026-09-04 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

Apache SkyWalking versions 9.6.0 through 11.0.0 are vulnerable due to the PagerDuty alarm hook transmitting the integration routing key over unencrypted HTTP, exposing sensitive information during the initial request. This vulnerability could lead to unauthorized access or manipulation of the integration routing key, posing a risk to users relying on secure alarm notifications. Organizations using affected versions should prioritize upgrading to version 11.0.0 to mitigate this risk.

CVE
CVE-2026-71216
Severity
MEDIUM
CVSS
5.3
EPSS
0.15%
Apache

Original NVD Description

PagerDuty alarm hook transmits the integration routing key over cleartext HTTP. PagerDuty serves this endpoint over HTTPS and will normally answer plain HTTP with a redirect. That does not remove the exposure. The initial POST -- including the JSON body containing the routing key -- is written to the socket unencrypted before any redirect response is received. Redirection affects only whether the request is retried securely, not whether the first copy left the host in the clear. This issue affects Apache SkyWalking: from 9.6.0 through 11.0.0. Users are recommended to upgrade to version 11.0.0, which fixes the issue.