CVE-2021-26776
CVE-2021-26776 is a medium-severity vulnerability in Cszcms Csz Cms with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 3.x base score 5.4)
- CVSS v2: 3.5
- EPSS exploit prediction: 1% (41st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Cszcms Csz Cms
- Published:
- Last modified:
Description
CSZ CMS 1.2.9 is affected by a cross-site scripting (XSS) vulnerability in multiple pages through the field name.
Frequently asked questions
- What is CVE-2021-26776?
- CSZ CMS 1.2.9 is affected by a cross-site scripting (XSS) vulnerability in multiple pages through the field name.
- How severe is CVE-2021-26776?
- CVE-2021-26776 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2021-26776 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-26776?
- CVE-2021-26776 affects Cszcms Csz Cms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-26776?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-26776 published?
- CVE-2021-26776 was published on 2021-03-11 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:cszcms:csz_cms:1.2.9:*:*:*:*:*:*:*
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