CVE-2021-26776
CSZ CMS 1.2.9 is affected by a cross-site scripting (XSS) vulnerability in multiple pages through...
CSZ CMS 1.2.9 is affected by a cross-site scripting (XSS) vulnerability in multiple pages through the field name.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
CSZ CMS 1.2.9 is affected by a cross-site scripting (XSS) vulnerability in multiple pages through the field name.
- Record
CVE-2021-26776- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 3.5 Low
AV:N/AC:M/Au:S/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
CSZ CMS 1.2.9 is affected by a cross-site scripting (XSS) vulnerability in multiple pages through the field name.
- Record
CVE-2021-26776- Updated
- 2026-11-02
EUVDEUVD-2021-13563 No score
CSZ CMS 1.2.9 is affected by a cross-site scripting (XSS) vulnerability in multiple pages through the field name.
- Record
EUVD-2021-13563- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-g93g-77rw-7352 No score
CSZ CMS 1.2.9 is affected by a cross-site scripting (XSS) vulnerability in multiple pages through...
CSZ CMS 1.2.9 is affected by a cross-site scripting (XSS) vulnerability in multiple pages through the field name.
- Record
GHSA-g93g-77rw-7352- Weakness
- CWE-79
- 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-2021-26776 is a medium vulnerability (CVSS 5.4) in Cszcms Csz Cms, published March 11, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.53%, the 45th percentile. No source names a fixed version.