CRITICAL

CVE-2021-26830

CVSS v3

9.1

CRITICAL

EPSS Score

4.6 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

tribalsystems/zenarioPackagistall versions · fixed in 8.8.53370

Full record on NVD

Description

SQL Injection in Tribalsystems Zenario CMS 8.8.52729 allows remote attackers to access the database or delete the plugin. This is accomplished via the `ID` input field of ajax.php in the `Pugin library - delete` module.

Technical details

Published: 2021-04-16
Exploit-DB: EDB-49642

Frequently asked questions

What is CVE-2021-26830?

Is CVE-2021-26830 actively exploited?

Active exploitation of CVE-2021-26830 has not been confirmed. Its EPSS score was 4.6% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-26830?

CVE-2021-26830 has a CVSS v3 base score of 9.1 (CRITICAL severity).

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