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CVE-2026-96654— Plex Media Server URL injection

Quick assessment

Affected
Plex Media Server
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.

Plex Media Server before 1.43.3.10861 does not correctly neutralize URL values included in 'searchOne,' allowing an attacker to call other plugins' functions and supply their own parameters.

CVSS 6.5 · Medium

Affected Version Matrix 2

VendorProduct Version RangeStatus
Plex Media Server < 1.43.3.10861 affected
1.43.3.10861 unaffected
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I. Basic Information for CVE-2026-96654

Vulnerability Information
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Vulnerability Title
Plex Media Server URL injection
Source: CVE Program / CVE List V5
Vulnerability Description
Plex Media Server before 1.43.3.10861 does not correctly neutralize URL values included in 'searchOne,' allowing an attacker to call other plugins' functions and supply their own parameters.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
Web页面编码URIScheme转义处理不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Plex Media Server 0 ~ 1.43.3.10861 -

II. Public POCs for CVE-2026-96654

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III. Intelligence Information for CVE-2026-96654

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Security Blog Posts for CVE-2026-96654 (1)

Other References for CVE-2026-96654 (2)

Same Patch Batch · Plex · 2026-09-23 · 5 CVEs total

CVE-2026-96656 7.2 HIGH Plex Media Server arbitrary file write
CVE-2026-96651 6.5 MEDIUM Plex Media Server path traversal
CVE-2026-96655 4.3 MEDIUM Plex Media Server arbitrary-host SSRF
CVE-2026-96652 4.3 MEDIUM Plex Media Server SSRF

IV. Related Vulnerabilities

Same product: Media Server
Same vendor: Plex
Same weakness: CWE-84

V. Comments for CVE-2026-96654

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