CVE-2019-9921
An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!. It is possible to...
An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!. It is possible to read information that should only be accessible by a different user.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!. It is possible to read information that should only be accessible by a different user.
- Record
CVE-2019-9921- CVSS 3.0
- 7.7 High
CVSS:3.0/AC:L/AV:N/A:N/C:H/I:N/PR:L/S:C/UI:N - Updated
- 2026-11-02
EUVDEUVD-2019-19276
An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!. It is possible to read information that should only be accessible by a different user.
- Record
EUVD-2019-19276- CVSS 3.0
- 7.7 High
CVSS:3.0/AC:L/AV:N/A:N/C:H/I:N/PR:L/S:C/UI:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5rpx-89mq-44f9
An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!. It is possible to...
An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!. It is possible to read information that should only be accessible by a different user.
- Record
GHSA-5rpx-89mq-44f9- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-639
- Updated
- 2026-11-02
NVD
An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!. It is possible to read information that should only be accessible by a different user.
- Record
CVE-2019-9921- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - CVSS 3.0
- 7.7 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N - CVSS 2.0
- 4.0 Medium
AV:N/AC:L/Au:S/C:P/I:N/A:N - Weakness
- CWE-639
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-9921 is a high vulnerability (CVSS 7.7) in Harmistechnology Je Messenger, published March 29, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.11%, the 66th percentile. No source names a fixed version.