CVE-2026-31831— Tautulli: Unauthenticated Path Traversal in `/newsletter/image/images` endpoint
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I. Basic Information for CVE-2026-31831
Vulnerability Information
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Vulnerability Title
Tautulli: Unauthenticated Path Traversal in `/newsletter/image/images` endpoint
Source: NVD (National Vulnerability Database)
Vulnerability Description
Tautulli is a Python based monitoring and tracking tool for Plex Media Server. Prior to version 2.17.0, the /newsletter/image/images API endpoint is vulnerable to path traversal, allowing unauthenticated attackers to read arbitrary files from the application server's filesystem. This issue has been patched in version 2.17.0.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
相对路径遍历
Source: NVD (National Vulnerability Database)
Vulnerability Title
Tautulli 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tautulli是Tautulli开源的一款用于监控Plex Media Server（媒体服务器）的应用程序。 Tautulli 2.17.0之前版本存在安全漏洞，该漏洞源于/newsletter/image/images API端点存在路径遍历问题，可能导致任意文件读取。
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
II. Public POCs for CVE-2026-31831
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- Release Tautulli v2.17.0 · Tautulli/Tautulli · GitHubx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2026-31831
Same Patch Batch · Tautulli · 2026-03-30 · 5 CVEs total
| CVE-2026-31799 | 4.9 MEDIUM | Tautulli: SQL Injection in get_home_stats API endpoint via unsanitised filter parameters |
| CVE-2026-31804 | 4.0 MEDIUM | Tautulli: Unauthenticated pms_image_proxy endpoint proxies arbitrary HTTP requests through |
| CVE-2026-32275 | Tautulli: Unsanitized JSONP callback parameter allows cross-origin script injection and AP | |
| CVE-2026-28505 | Tautulli: RCE via eval() sandbox bypass using lambda nested scope to escape co_names white |
IV. Related Vulnerabilities
Same product: Tautulli
- CVE-2026-32275
Tautulli: Unsanitized JSONP callback parameter allows cross- - CVE-2026-31799
Tautulli: SQL Injection in get_home_stats API endpoint via u - CVE-2026-31804
Tautulli: Unauthenticated pms_image_proxy endpoint proxies a - CVE-2026-28505
Tautulli: RCE via eval() sandbox bypass using lambda nested - CVE-2025-58763
Tautulli vulnerable to Authenticated Remote Code Execution v
Same vendor: Tautulli
- CVE-2026-32275
Tautulli: Unsanitized JSONP callback parameter allows cross- - CVE-2026-31799
Tautulli: SQL Injection in get_home_stats API endpoint via u - CVE-2026-31804
Tautulli: Unauthenticated pms_image_proxy endpoint proxies a - CVE-2026-28505
Tautulli: RCE via eval() sandbox bypass using lambda nested - CVE-2025-58763
Tautulli vulnerable to Authenticated Remote Code Execution v
Same weakness: CWE-23
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Gibbon<30.0.01路径遍历漏洞导致拒绝服务 - CVE-2026-43533
OpenClaw < 2026.4.10 - Arbitrary Local File Read via QQBot M - CVE-2026-43616
Detect-It-Easy < 3.21 Path Traversal Arbitrary File Write - CVE-2026-42085
OpenC3 COSMOS: Arbitrary write to plugins directory via path - CVE-2026-22070
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