CVE-2026-43644

描述

podinfo through 6.11.2 contains a reflected cross-site scripting vulnerability in the /echo and /api/echo endpoints where the echoHandler writes request body content directly to the response without setting explicit Content-Type or X-Content-Type-Options headers. Attackers can craft cross-origin HTML pages with auto-submitting forms containing script payloads in the request body, which are served as text/html due to Go's content type detection, allowing the reflected script to execute in the podinfo origin context when victims visit the attacker's page.

如何修補 CVE-2026-43644

要修補 CVE-2026-43644,請將受影響套件升級到下列已修補版本。

• —升級至 1.8.1-0.20260519111337-cbebb20fd485 或更新版本

CVE-2026-43644 正在被利用嗎?

低 — EPSS 為 0.0%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 1.8.1-0.20260519111337-cbebb20fd485

CVSS 分數

參考連結(8)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2026-43644
• PATCHgithub.com/stefanprodan/podinfo
• WEBgithub.com/Niccolo10/Security-Advisories/blob/main/CVE-2026-43644/cve-2026-43644.md
• WEBgithub.com/stefanprodan/podinfo/commit/cbebb20fd48588d36fc7ff3e874c128eb89692f4