CVE Explorer

CVE-2026-10795

The UpdraftPlus: WP Backup & Migration Plugin plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 1.26.4 via the UpdraftPlus_Remote_Communications_V2::wp_loaded function. This is due to insufficient validation of the remote communications message format, where signature verification can be bypassed and unchecked decryption return values collapse to a predictable all-zero encryption key. This makes it possible for unauthenticated attackers to forge ar

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f6d74cdbe9b6ed8e595bc7c1975fe91e4412f4e2b9ac4967861ddcb5b95d74f8

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"UpdraftPlus: WP Backup & Migration Plugin","vendor":"davidanderson","versions":[{"lessThanOrEqual":"1.26.4","status":"affected","version":"0","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:c095a41b3435769772799bce0172d1c0491850a63d337bf3fa936be6a833f621 · sha256:111b22dfa915a5ee… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":8.1,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:c095a41b3435769772799bce0172d1c0491850a63d337bf3fa936be6a833f621 · sha256:111b22dfa915a5ee… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-347","description":"CWE-347 Improper Verification of Cryptographic Signature","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:c095a41b3435769772799bce0172d1c0491850a63d337bf3fa936be6a833f621 · sha256:111b22dfa915a5ee… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions

{"url":"https://plugins.svn.wordpress.org/updraftplus/tags/1.26.4/vendor/team-updraft/common-libs/src/updraft-rpc/class-udrpc.php"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:c095a41b3435769772799bce0172d1c0491850a63d337bf3fa936be6a833f621 · sha256:111b22dfa915a5ee… · /containers/cna/references/2

{"url":"https://plugins.svn.wordpress.org/updraftplus/tags/1.26.4/vendor/team-updraft/common-libs/src/updraft-rpc/class-udrpc2.php"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:c095a41b3435769772799bce0172d1c0491850a63d337bf3fa936be6a833f621 · sha256:111b22dfa915a5ee… · /containers/cna/references/1

{"url":"https://plugins.trac.wordpress.org/changeset/3561938/updraftplus/trunk/vendor/team-updraft/common-libs/src/updraft-rpc/class-udrpc2.php"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:c095a41b3435769772799bce0172d1c0491850a63d337bf3fa936be6a833f621 · sha256:111b22dfa915a5ee… · /containers/cna/references/3

{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/e901c2a0-2477-4b9a-8483-6002419e0a2f?source=cve"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:c095a41b3435769772799bce0172d1c0491850a63d337bf3fa936be6a833f621 · sha256:111b22dfa915a5ee… · /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.

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