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Vulnerabilities

Vulnerability · CVE-2026-36458

ChestnutCMS v1.5.10 has a SQL injection vulnerability.

Published May 7, 2026 · catalog updated Jun 17, 2026 · ChestnutCMS v1.5.10 has a

Check if you run it

No confirmed exploitation is on record for CVE-2026-36458. EPSS is 0.50%. Act only if a listed version of ChestnutCMS v1.5.10 has a is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (ChestnutCMS v1.5.10 has a).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Critical9.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.50%
Remediation
Not established
Affected products
See sources for product scope

ChestnutCMS v1.5.10 has a SQL injection vulnerability. The content parameter of the cms_content tag can be manipulated in the admin backend and injected into a SQL query when the template is rendered.

No affected version ranges are stored yet. Use the vendor advisory before you decide this record does not apply.

How to fix CVE-2026-36458

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-36458. EPSS is 0.50%. Act only if a listed version of ChestnutCMS v1.5.10 has a is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-94: Code Injection. EPSS 0.50%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. May 7, 2026 · NIST NVD

    Detected

    ChestnutCMS v1.5.10 has a SQL injection vulnerability. The content parameter of the cms_content tag can be manipulated in the admin backend and injected into a SQL query when the template is rendered.

  2. Jun 17, 2026 · NIST NVD

    Updated

    ChestnutCMS v1.5.10 has a SQL injection vulnerability. The content parameter of the cms_content tag can be manipulated in the admin backend and injected into a SQL query when the template is rendered.

Sources

  • CVE.orgVulnerability recordCVE-2026-36458

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-36458

    30-day exploitation probability 0.5%

    first.org
  • NIST NVDVulnerability recordCVE-2026-36458

    ChestnutCMS v1.5.10 has a SQL injection vulnerability. The content parameter of the cms_content tag can be manipulated in the admin backend and injected into a SQL query when the template is rendered.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.