CVE Explorer
CVE-2026-3339
The Keep Backup Daily plugin for WordPress is vulnerable to Limited Path Traversal in all versions up to, and including, 2.1.1 via the `kbd_open_upload_dir` AJAX action. This is due to insufficient validation of the `kbd_path` parameter, which is only sanitized with `sanitize_text_field()` - a function that does not strip path traversal sequences. This makes it possible for authenticated attackers, with Administrator-level access and above, to list the contents of arbitrary directories on the se
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Keep Backup Daily","vendor":"fahadmahmood","versions":[{"lessThanOrEqual":"2.1.1","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:cbb2b76f44bc91fd648573a33988d94f0c1d1f4ae6d147e5f398f53dcf641449 · sha256:3240a8c4e2b3039b… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":2.7,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:cbb2b76f44bc91fd648573a33988d94f0c1d1f4ae6d147e5f398f53dcf641449 · sha256:3240a8c4e2b3039b… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-22","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:cbb2b76f44bc91fd648573a33988d94f0c1d1f4ae6d147e5f398f53dcf641449 · sha256:3240a8c4e2b3039b… · /containers/cna/problemTypes/0/descriptions/0
Source references
5 source assertions{"url":"https://plugins.trac.wordpress.org/browser/keep-backup-daily/tags/2.1.1/inc/functions.php#L855"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:cbb2b76f44bc91fd648573a33988d94f0c1d1f4ae6d147e5f398f53dcf641449 · sha256:3240a8c4e2b3039b… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/keep-backup-daily/tags/2.1.1/inc/functions.php#L871"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:cbb2b76f44bc91fd648573a33988d94f0c1d1f4ae6d147e5f398f53dcf641449 · sha256:3240a8c4e2b3039b… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/keep-backup-daily/trunk/inc/functions.php#L855"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:cbb2b76f44bc91fd648573a33988d94f0c1d1f4ae6d147e5f398f53dcf641449 · sha256:3240a8c4e2b3039b… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3481587%40keep-backup-daily&new=3481587%40keep-backup-daily&sfp_email=&sfph_mail="}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:cbb2b76f44bc91fd648573a33988d94f0c1d1f4ae6d147e5f398f53dcf641449 · sha256:3240a8c4e2b3039b… · /containers/cna/references/4
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/01984754-e332-4500-99a2-10a7b79967f5?source=cve"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:cbb2b76f44bc91fd648573a33988d94f0c1d1f4ae6d147e5f398f53dcf641449 · sha256:3240a8c4e2b3039b… · /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.