Unverified Snapshot Identifier Vulnerability in WPvivid Backup, Migration & Staging Plugin
CVE-2026-115241
Key Information:
- Vendor
WordPress
- Vendor
- CVE Published:
- 4 November 2026
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What is CVE-2026-115241?
The WPvivid Backup, Migration & Staging plugin for WordPress versions prior to 0.9.137 features a critical flaw that allows authenticated administrators to bypass safeguards related to snapshot identifiers. Specifically, the plugin fails to verify that the submitted snapshot identifier corresponds to a legitimate snapshot created by it. Exploiting this vulnerability enables an attacker to input arbitrary strings as table-name prefixes. This manipulation can result in the deletion of all tables matching that prefix, critically compromising the site's database, including essential WordPress core tables, leading to a complete loss of data.
Affected Version(s)
WPvivid β Backup, Migration & Staging 0 < 0.9.137
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.