CVE Explorer

CVE-2026-12089

The LWS Optimize – All-in-One Speed Booster & Cache Tools plugin for WordPress is vulnerable to Arbitrary File Read in versions up to, and including, 3.3.19. This is due to the combine_current_css() function trusting <link rel="stylesheet" href="..."> values harvested from page HTML and converting same-site URLs to absolute filesystem paths before reading them with file_get_contents()/Minify\CSS::add(), without enforcing that the resolved path stay within ABSPATH or have a .css extension. This

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d19359350f44d663f97fd7ffc36f7bd2912a178f513eb8651e3d85fb58428a7a

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"LWS Optimize – All-in-One Speed Booster & Cache Tools","vendor":"aurelienlws","versions":[{"lessThanOrEqual":"3.3.19","status":"affected","version":"0","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:60d8dcafd9b1edfab7fcc4c8d2db3cf42a542af9221915395e370c33d88349f8 · sha256:602c8633e922c80d… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":4.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:60d8dcafd9b1edfab7fcc4c8d2db3cf42a542af9221915395e370c33d88349f8 · sha256:602c8633e922c80d… · /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_v5cwe
urn:baitaphish:normalized-source-record:v2:60d8dcafd9b1edfab7fcc4c8d2db3cf42a542af9221915395e370c33d88349f8 · sha256:602c8633e922c80d… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"url":"https://plugins.trac.wordpress.org/browser/lws-optimize/tags/3.3.19/Classes/Front/LwsOptimizeCSSManager.php#L289"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:60d8dcafd9b1edfab7fcc4c8d2db3cf42a542af9221915395e370c33d88349f8 · sha256:602c8633e922c80d… · /containers/cna/references/1

{"url":"https://plugins.trac.wordpress.org/browser/lws-optimize/tags/3.3.19/Classes/Front/LwsOptimizeCSSManager.php#L61"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:60d8dcafd9b1edfab7fcc4c8d2db3cf42a542af9221915395e370c33d88349f8 · sha256:602c8633e922c80d… · /containers/cna/references/2

{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/5cb80db2-753c-40fa-aee4-7d8c1749d037?source=cve"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:60d8dcafd9b1edfab7fcc4c8d2db3cf42a542af9221915395e370c33d88349f8 · sha256:602c8633e922c80d… · /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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