PT-2026-29483 · Shandong Hoteam · Shandong Hoteam Inforcenter Plm

0Menc + 1 · Published 2026-04-01 · Updated 2026-04-01 · CVE-2026-5261

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Shandong Hoteam InforCenter PLM versions up to 8.3.8

Description A flaw exists in the function uploadFileToIIS within the file /Base/BaseHandler.ashx of Shandong Hoteam InforCenter PLM. Manipulation of the File argument allows for unrestricted file uploads, potentially exploitable remotely. The exploit is publicly available.

Recommendations Update to a version beyond 8.3.8.

Exploit

Fix

Unrestricted File Upload

Improper Access Control

Weakness Enumeration

CWE-434

CWE-284

Related Identifiers

CVE-2026-5261

Affected Products

Shandong Hoteam Inforcenter Plm

References · 6

• 🔥 https://my.feishu.cn/docx/ToGkdd5jwokb4PxEMkHcKrfXn3b?from=from_copylink · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-5261 · Security Note
• https://vuldb.com/vuln/354450 · Note
• https://vuldb.com/submit/780725 · Note
• https://vuldb.com/vuln/354450/cti · Note
• https://twitter.com/CVEnew/status/2039279641538728053 · Twitter Post