PT-2026-41569 · Metacrm · Metacrm

Red88-Debug · Published 2026-05-17 · Updated 2026-05-18 · CVE-2026-8758

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 MetaCRM versions prior to 6.4.0 Beta06

Description An unrestricted file upload issue exists in the file '/common/jsp/upload3.jsp'. A remote attacker can exploit this by manipulating the File argument, allowing the upload of unauthorized files.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability. Restrict access to the file '/common/jsp/upload3.jsp' to minimize the risk of exploitation.

Exploit

Improper Access Control

Unrestricted File Upload

Weakness Enumeration

CWE-284

CWE-434

Related Identifiers

CVE-2026-8758

Affected Products

Metacrm

References · 9

• 🔥 https://ucn9h68n9289.feishu.cn/wiki/XmoNwpJjJiQrBtkLMitccF56ntb · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-8758 · Security Note
• https://twitter.com/VulmonFeeds/status/2056020619049808210 · Twitter Post
• https://vuldb.com/submit/811283 · Note
• https://t.me/cveNotify/163786 · Telegram Post
• https://vuldb.com/vuln/364385 · Note
• https://t.me/CVEtracker/54071 · Telegram Post
• https://vuldb.com/vuln/364385/cti · Note
• https://twitter.com/CVEnew/status/2056253268410482784 · Twitter Post