CVE-2026-119596— UNIT3D through 9.2.0 Private Playlist Disclosure via Playlist Zip Download

Quick assessment

Affected

HDInnovations UNIT3D

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.

UNIT3D 9.2.0 及以下版本在方法中存在授权缺失漏洞，允许已认证用户下载其他成员的私密播放列表。攻击者可通过接口枚举连续的播放列表 ID，从而获取所有 torrent 的压缩文件，进而泄露私密收藏的成员信息。

CVSS 4.3 · Medium Updated Oct 30, 2026

Possible ATT&CK Techniques 2 AI

T1086 T1078 · Valid Accounts

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Vulnerability Information

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Vulnerability Title

UNIT3D through 9.2.0 Private Playlist Disclosure via Playlist Zip Download

Source: CVE Program / CVE List V5

Vulnerability Description

UNIT3D through 9.2.0 contains a missing authorization vulnerability in PlaylistZipController::show that allows authenticated users to download other members' private playlists. Attackers can enumerate sequential playlist ids at the /playlist-zips/{playlist} endpoint to obtain zips of all torrents, disclosing private collection membership.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Source: CVE Program / CVE List V5

Vulnerability Type

通过用户控制密钥绕过授权机制

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
HDInnovations	UNIT3D	0 ~ 9.2.0	-

II. Public POCs for CVE-2026-119596

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-119596

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Other References for CVE-2026-119596 (7)

https://github.com/HDInnovations/UNIT3D/commit/addc2829cefa2d4aad6511bc71311fa5887b9998 patch
https://github.com/HDInnovations/UNIT3D/blob/v9.2.0/app/Http/Controllers/PlaylistZipController.php#L33 technical-description
https://hackmd.io/@hieuPenguinnn/unit3d-playlist-zip-private-idor third-party-advisory
https://github.com/HDInnovations/UNIT3D product
https://github.com/HDInnovations/UNIT3D/pull/5622 patch issue-tracking
https://github.com/HDInnovations/UNIT3D/issues/5621 issue-tracking
https://www.vulncheck.com/advisories/unit3d-through-9.2.0-private-playlist-disclosure-via-playlist-zip-download third-party-advisory

https://www.cve.org/CVERecord?id=CVE-2026-119596

IV. Related Vulnerabilities

Same weakness: CWE-639