GHSA-jmq3-x8q7-j9qm

Suggest an improvement
Source
https://github.com/advisories/GHSA-jmq3-x8q7-j9qm
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-jmq3-x8q7-j9qm/GHSA-jmq3-x8q7-j9qm.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-jmq3-x8q7-j9qm
Aliases
Published
2026-03-31T22:43:10Z
Modified
2026-09-10T03:50:39Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
baserCMS has a cross-site scripting vulnerability in blog posts
Details

baserCMS has a cross-site scripting vulnerability in blog posts.

Target

baserCMS 5.2.1 and earlier versions

Vulnerability

Malicious Javascript may be executed in blog posts.

Countermeasures

Update to the latest version of baserCMS

Please refer to the following page to reference for more information. https://basercms.net/security/JVN_20837860

Credits

Gai Tanaka@Mitsui Bussan Secure Directions, Inc.

Database specific 
{
    "cwe_ids":  [
        "CWE-79"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-03-31T22:43:10Z",
    "nvd_published_at":  "2026-03-31T01:16:36Z",
    "severity":  "MODERATE"
}
References

Affected packages

Packagist / baserproject/basercms

Package

Name
baserproject/basercms
Purl
pkg:composer/baserproject/basercms

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.2.3

Affected versions

0.*
0.0.1
0.0.2
0.0.3
0.0.4
0.0.5
0.0.6
0.0.7
0.0.8
1.*
1.0.0
2.*
2.0.0-rc1
2.0.0-rc2
2.0.0-rc3
2.0.0-rc4
2.0.0-rc5
2.0.0-rc6
3.*
3.0.7
3.0.7.1
3.0.8
3.0.8.1
3.0.9
3.0.9.1
3.0.10
3.0.10.1
3.0.11
3.0.11.1
3.0.12
3.0.13
3.0.14
3.0.15
3.0.16
3.0.17
3.0.18
3.0.19
3.0.20
3.0.21
3.0.22
3.0.23
3.0.24
3.0.25
3.0.26
4.*
4.0.0-beta
4.0.0
4.0.1
4.0.2
4.0.2.1
4.0.3
4.0.4
4.0.5
4.0.5.1
4.0.5.2
4.0.6
4.0.7
4.0.8
4.0.9
4.0.10
4.0.10.1
4.0.11
4.1.0
4.1.0.1
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5
4.1.6
4.1.7
4.1.8
4.2.0
4.2.1
4.2.2
4.2.3
4.2.4
4.2.5
4.3.0
4.3.1
4.3.2
4.3.3
4.3.4
4.3.5
4.3.6
4.3.7
4.3.7.1
4.4.0
4.4.1
4.4.1.1
4.4.2
4.4.2.1
4.4.3
4.4.4
4.4.5
4.4.6
4.4.7
4.4.8
4.5.0
4.5.1
4.5.2
4.5.3
4.5.4
4.5.5
4.5.6
4.6.0
4.6.1
4.6.1.1
4.6.2
4.6.3
4.7.0
4.7.2
4.7.3
4.7.5
4.7.6
4.7.7
4.7.8
4.8.0
4.8.1
4.8.2
4.8.3
5.*
5.0.0-beta1
5.0.0-beta2
5.0.0-beta3
5.0.0-beta4
5.0.0
5.0.1
5.0.2
5.0.3
5.0.4
5.0.5
5.0.6
5.0.7
5.0.8
5.0.9
5.0.10
5.0.11
5.0.12
5.0.14
5.0.15
5.0.16
5.0.17
5.0.18
5.0.19
5.0.20
5.0.21
5.1.0
5.1.1
5.1.2
5.1.3
5.1.4
5.1.5
5.1.6
5.1.7
5.1.8
5.1.9
5.1.10
5.2.0
5.2.1
5.2.2

Database specific

last_known_affected_version_range 
"<= 5.2.2"
source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-jmq3-x8q7-j9qm/GHSA-jmq3-x8q7-j9qm.json"