CVE Explorer
CVE-2026-1357
The Migration, Backup, Staging – WPvivid Backup & Migration plugin for WordPress is vulnerable to Unauthenticated Arbitrary File Upload in versions up to and including 0.9.123. This is due to improper error handling in the RSA decryption process combined with a lack of path sanitization when writing uploaded files. When the plugin fails to decrypt a session key using openssl_private_decrypt(), it does not terminate execution and instead passes the boolean false value to the phpseclib library's A
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"WPvivid — Backup, Migration & Staging","vendor":"wpvividplugins","versions":[{"lessThanOrEqual":"0.9.123","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:5bfe25220f0ee3ab7769cd2a142618b159ce297dc7fd7112ca22d86cd2065162 · sha256:b467c13cb6347db6… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:5bfe25220f0ee3ab7769cd2a142618b159ce297dc7fd7112ca22d86cd2065162 · sha256:b467c13cb6347db6… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-434","description":"CWE-434 Unrestricted Upload of File with Dangerous Type","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:5bfe25220f0ee3ab7769cd2a142618b159ce297dc7fd7112ca22d86cd2065162 · sha256:b467c13cb6347db6… · /containers/cna/problemTypes/0/descriptions/0
Source references
8 source assertions{"url":"https://plugins.trac.wordpress.org/browser/wpvivid-backuprestore/tags/0.9.122/includes/class-wpvivid-crypt.php#L58"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5bfe25220f0ee3ab7769cd2a142618b159ce297dc7fd7112ca22d86cd2065162 · sha256:b467c13cb6347db6… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/browser/wpvivid-backuprestore/tags/0.9.122/includes/customclass/class-wpvivid-send-to-site.php#L629"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5bfe25220f0ee3ab7769cd2a142618b159ce297dc7fd7112ca22d86cd2065162 · sha256:b467c13cb6347db6… · /containers/cna/references/5
{"url":"https://plugins.trac.wordpress.org/browser/wpvivid-backuprestore/tags/0.9.123/includes/class-wpvivid-crypt.php#L58"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5bfe25220f0ee3ab7769cd2a142618b159ce297dc7fd7112ca22d86cd2065162 · sha256:b467c13cb6347db6… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/wpvivid-backuprestore/tags/0.9.123/includes/customclass/class-wpvivid-send-to-site.php#L629"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5bfe25220f0ee3ab7769cd2a142618b159ce297dc7fd7112ca22d86cd2065162 · sha256:b467c13cb6347db6… · /containers/cna/references/6
{"url":"https://plugins.trac.wordpress.org/browser/wpvivid-backuprestore/trunk/includes/class-wpvivid-crypt.php#L58"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5bfe25220f0ee3ab7769cd2a142618b159ce297dc7fd7112ca22d86cd2065162 · sha256:b467c13cb6347db6… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/wpvivid-backuprestore/trunk/includes/customclass/class-wpvivid-send-to-site.php#L629"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5bfe25220f0ee3ab7769cd2a142618b159ce297dc7fd7112ca22d86cd2065162 · sha256:b467c13cb6347db6… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/changeset/3448386/wpvivid-backuprestore#file1"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5bfe25220f0ee3ab7769cd2a142618b159ce297dc7fd7112ca22d86cd2065162 · sha256:b467c13cb6347db6… · /containers/cna/references/7
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/e5af0317-ef46-4744-9752-74ce228b5f37?source=cve"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:5bfe25220f0ee3ab7769cd2a142618b159ce297dc7fd7112ca22d86cd2065162 · sha256:b467c13cb6347db6… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.