CVE Explorer

CVE-2026-3844

The Breeze Cache plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'fetch_gravatar_from_remote' function in all versions up to, and including, 2.4.4. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. The vulnerability can only be exploited if "Host Files Locally - Gravatars" is enabled, which is disabled by default.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:5e088513496c6602b4a9afa9c7bc05985129381bcc8f7b0c9b23e3cdaec30513

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"Breeze Cache","vendor":"cloudways","versions":[{"lessThanOrEqual":"2.4.4","status":"affected","version":"0","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:4f8fc1f047bf25b3cc71c1f206c68240de4b895fcfc2df76501fd7ec766408d1 · sha256:bb43d388799c6da2… · /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_v5cvss
urn:baitaphish:normalized-source-record:v2:4f8fc1f047bf25b3cc71c1f206c68240de4b895fcfc2df76501fd7ec766408d1 · sha256:bb43d388799c6da2… · /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_v5cwe
urn:baitaphish:normalized-source-record:v2:4f8fc1f047bf25b3cc71c1f206c68240de4b895fcfc2df76501fd7ec766408d1 · sha256:bb43d388799c6da2… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions

{"url":"https://plugins.trac.wordpress.org/browser/breeze/tags/2.4.1/inc/class-breeze-cache-cronjobs.php#L119"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:4f8fc1f047bf25b3cc71c1f206c68240de4b895fcfc2df76501fd7ec766408d1 · sha256:bb43d388799c6da2… · /containers/cna/references/1

{"url":"https://plugins.trac.wordpress.org/browser/breeze/tags/2.4.1/inc/class-breeze-cache-cronjobs.php#L89"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:4f8fc1f047bf25b3cc71c1f206c68240de4b895fcfc2df76501fd7ec766408d1 · sha256:bb43d388799c6da2… · /containers/cna/references/2

{"url":"https://plugins.trac.wordpress.org/changeset/3511463/breeze"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:4f8fc1f047bf25b3cc71c1f206c68240de4b895fcfc2df76501fd7ec766408d1 · sha256:bb43d388799c6da2… · /containers/cna/references/3

{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/e342b1c0-6e7f-4e2c-8a52-018df12c12a0?source=cve"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:4f8fc1f047bf25b3cc71c1f206c68240de4b895fcfc2df76501fd7ec766408d1 · sha256:bb43d388799c6da2… · /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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