Administrator database disclosure via uncast export IDs
Published Aug 1, 2026 · Updated Aug 1, 2026
SQL injection in WPvivid — Backup, Migration & Staging 0.9.131 and earlier allows remote authenticated users to read database data. prepare_export_post() JSON-decodes export_data and stores attacker-controlled object keys as post IDs without integer casting; export_post_to_xml() then comma-joins them into an unprepared WHERE ID IN clause. Administrator-level WordPress access is required, and successful exploitation discloses database information without reported modification or service interruption.
Summary
What happened
SQL injection in WPvivid — Backup, Migration & Staging 0.9.131 and earlier allows remote authenticated users to read database data. prepare_export_post() JSON-decodes export_data and stores attacker-controlled object keys as post IDs without integer casting; export_post_to_xml() then comma-joins them into an unprepared WHERE ID IN clause. Administrator-level WordPress access is required, and successful exploitation discloses database information without reported modification or service interruption.
The record
- CVE
- CVE-2026-17555
- Published
- Aug 1, 2026
- Updated
- Aug 1, 2026
- Vendor
- WPvivid Plugins
- Product
- WPvivid — Backup, Migration & Staging
- Classifications
- CWE-89, T1213
- Attack vector
- network
- Privileges
- admin
Timeline
How it unfolded
- Aug 1, 2026CVE publishedPublication date reported by the CVE source.
- Aug 1, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <=0.9.131
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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