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CVE

CVE-2026-32734

baserCMS is Vulnerable to Cross-site Scripting
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CVE

CVE-2026-32734

baserCMS is Vulnerable to Cross-site Scripting

baserCMS has DOM-based cross-site scripting in tag creation.

Target

baserCMS 5.2.2 and earlier versions

Vulnerability

 Malicious JavaScript may be executed when creating a tag.

Countermeasures

Update to the latest version of baserCMS

Please refer to the following page to reference for more information.

https://basercms.net/security/JVN_94952030

Credits

  • quanlna2 (Le Nguyen Anh Quan)
  • namdi (Do Ich Nam)
  • minhnn42 (Nguyen Ngoc Minh)
  • VCSLab - Viettel Cyber Security

Package Versions Affected

Package Version
patch Availability
No items found.

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Detect compatible fix
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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.1
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
C
H
U
-

Related Resources

No items found.

References

https://github.com/baserproject/basercms/security/advisories/GHSA-677c-xv24-crgx, https://nvd.nist.gov/vuln/detail/CVE-2026-32734, https://basercms.net/security/JVN_20837860, https://github.com/baserproject/basercms, https://github.com/baserproject/basercms/releases/tag/5.2.3

Severity

7.1

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.1
EPSS Probability
0.00013%
EPSS Percentile
0.02266%
Introduced Version
0
Fix Available
5.2.3

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