What’s Vulnerable › Vulnerabilities

CVE-2026-73331: CamaleonCMS 2.9.1 Authenticated SQL Injection via Post Slug Field

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-12 · updated 2026-10-24
• Weakness: CWE-89

Description

CamaleonCMS 2.9.1 contains an authenticated SQL injection vulnerability that allows authenticated attackers with post creation or editing privileges to submit a crafted slug value containing SQL syntax that the database backend evaluates as part of an inadequately parameterized query. Attackers can supply malicious slug payloads using boolean- or union-style blind SQL injection techniques to extract sensitive data from the underlying SQLite database, including administrative credentials and configuration values stored in application tables.

Affected products

• owen2345 CamaleonCMS: through 2.9.1

References

• https://enrik-m.github.io/posts/Camaleon-CMS-Vulnerabilties/#44-stored-xss-via-draft-post-title
• https://github.com/owen2345/camaleon-cms
• https://www.vulncheck.com/advisories/camaleoncms-authenticated-sql-injection-via-post-slug-field

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