CRITICALVulnerability
CVE-2026-80138
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.
Properties
- severity
- CRITICAL
- score
- 9.8
- epss_score
- 0.00795
- cve_id
- CVE-2026-80138
- vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- published_at
- 2026-08-25T23:17:59.860
- last_modified
- 2026-09-03T05:15:09.570
- epss_percentile
- 0.5408
Related Entities (3)
ENRICHED_BY (1)
→[Source]FIRST EPSS
DESCRIBED_BY (1)
→[Source]NVD
HAS_WEAKNESS (1)
→[Weakness]Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
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