Vulnerability · Published Oct 8, 2025 · Assigned by VulDB

CVE-2025-11440JhumanJ OpnForm edit access control

Medium 4.3

In plain English

A medium-severity improper access control in OpnForm from JhumanJ. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.4%top 70.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was determined in JhumanJ OpnForm up to 1.9.3. Impacted is an unknown function of the file /edit. Executing manipulation can lead to improper access controls. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. This patch is called b15e29021d326be127193a5dbbd528c4e37e6324. Applying a patch is advised to resolve this issue.

Affected products (as reported)

Vendor	Product	Versions
JhumanJ	OpnForm	1.9.01.9.11.9.21.9.3

Weakness: CWE-284, CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C

References

VDB-327377 | JhumanJ OpnForm edit access control vdb-entry
VDB-327377 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #666881 | GitHub OpnForm 1.9.3 Improper Access Controls third-party-advisory
https://docs.google.com/document/d/1GUjJA9vUbsXUngAv6ySsbCIhVynf8_djardLZYEDOe0/edit?tab=t.0#heading=h.t78mmp24qqk5 exploit
https://github.com/JhumanJ/OpnForm/pull/900/commits/b15e29021d326be127193a5dbbd528c4e37e6324 issue-tracking, patch