CVE-2026-80138

criticalCVSS 9.8covered by 1 sourcefirst seen 2026-08-25

ClipBucket V5's web installer fails to properly validate or escape the php_cli_filepath parameter before passing it to shell execution. Unauthenticated attackers can submit a crafted POST request to the installer with a malicious php_cli_filepath value to execute arbitrary commands as the web server user.

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Advisory coverage (1)

criticalCVE-2026-80138: ClipBucket V5's web installer fails to properly validate or escape the php_cli_filepath parame…nvd · 2026-08-25

External references

NVD record for CVE-2026-80138

CVE.org record

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