CVE-2019-16148
Cross-site scripting in Sakai
Sakai through 12.6 allows XSS via a chat user name.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
6.1
Sakai through 12.6 allows XSS via a chat user name.
- Record
CVE-2019-16148- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Sakai through 12.6 allows XSS via a chat user name.
- Record
CVE-2019-16148- Updated
- 2026-11-02
EUVDEUVD-2019-0675 No score
Sakai through 12.6 allows XSS via a chat user name.
- Record
EUVD-2019-0675- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q8wc-9xvp-g3c3
6.1
Cross-site scripting in Sakai
Sakai through 12.6 allows XSS via a chat user name.
- Record
GHSA-q8wc-9xvp-g3c3- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
6.1
Sakai through 12.6 allows XSS via a chat user name.
- Record
CVE-2019-16148- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
OSVGHSA-q8wc-9xvp-g3c3
6.1
Cross-site scripting in Sakai
Sakai through 12.6 allows XSS via a chat user name.
- Record
GHSA-q8wc-9xvp-g3c3- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.sakaiproject:chat-baseMaven |
through 12.6 | None known |
org.sakaiproject:chat-baseMaven |
through 12.6, plus listed versions 10.110.210.310.410.6 Show 12 moreShow less10.711.011.111.211.311.412.012.112.212.312.412.5 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-16148 is a medium vulnerability (CVSS 6.1) in Sakailms Sakai, published September 9, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.83%, the 57th percentile. No source names a fixed version.