Vulnerability · Published Oct 11, 2026 · Assigned by VulnCheck

CVE-2026-108704CordysCRM through 1.9.3 Authorization Bypass via Follow-Up Record Add Endpoints

Medium 4.3

In plain English

A medium-severity authorization bypass via user-controlled key in CordysCRM from 1Panel-dev. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.2%top 87.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

CordysCRM through 1.9.3 contains an authorization bypass vulnerability that allows low-privileged authenticated users to skip permission checks by setting the owner field to their own user id. Attackers can send requests to the follow/record/add endpoints to add follow-up records and overwrite follow_time and follower on any known customer, clue or opportunity.

Affected products (as reported)

Vendor	Product	Versions
1Panel-dev	CordysCRM	0 – through 1.9.3

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

References

Researcher Proof of Concept exploit
Vulnerable Code (v1.9.3) technical-description
Vulnerable Code (v1.9.3) technical-description
Vulnerable Code (v1.9.3) technical-description
Vulnerable Code (v1.9.3) technical-description
VulnCheck Advisory: CordysCRM through 1.9.3 Authorization Bypass via Follow-Up Record Add Endpoints third-party-advisory