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CVE-2026-3209— fosrl Pangolin Role verifyApiKeyRoleAccess access control

Quick assessment

Affected
fosrl Pangolin
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

pangolin是Pangolin开源的一个代理软件。 pangolin 1.15.4-s.3及之前版本存在访问控制错误漏洞，该漏洞源于组件Role Handler的函数verifyRoleAccess/verifyApiKeyRoleAccess存在访问控制不当。

CVSS 6.3 · Medium EPSS 0.44% · P36
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I. Basic Information for CVE-2026-3209

Vulnerability Information
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Vulnerability Title
fosrl Pangolin Role verifyApiKeyRoleAccess access control
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in fosrl Pangolin up to 1.15.4-s.3. This affects the function verifyRoleAccess/verifyApiKeyRoleAccess of the component Role Handler. The manipulation leads to improper access controls. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. Upgrading to version 1.15.4-s.4 mitigates this issue. The identifier of the patch is 5e37c4e85fae68e756be5019a28ca903b161fdd5. Upgrading the affected component is advised.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
pangolin 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
pangolin是Pangolin开源的一个代理软件。 pangolin 1.15.4-s.3及之前版本存在访问控制错误漏洞，该漏洞源于组件Role Handler的函数verifyRoleAccess/verifyApiKeyRoleAccess存在访问控制不当。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
fosrl Pangolin 1.15.4-s.0 -

II. Public POCs for CVE-2026-3209

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III. Intelligence Information for CVE-2026-3209

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Vendor Advisories for CVE-2026-3209 (2)

IV. Related Vulnerabilities

Same product: Pangolin
Same vendor: fosrl
Same weakness: CWE-284

V. Comments for CVE-2026-3209

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