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CVE-2026-3367

The Lockme OAuth2 calendars integration plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'App ID' setting in all versions up to, and including, 2.11.0. This is due to insufficient input sanitization and output escaping. The register_setting() call on line 197 lacks a sanitize callback, allowing unsanitized data to be stored via update_option(). When the settings page is rendered, the stored value is echoed directly into an HTML input's value attribute without esc_attr()
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b1ce77f15a492b818b177f6168ab1720381ae506c5e9e2b184667aeaab88b355
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Lockme calendars integration","vendor":"lustmored","versions":[{"lessThanOrEqual":"2.11.0","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c199b484898351843af95a8ee46cd1191ebe4e90d82e5bad78bae58694a0e7d5 · sha256:c0ec12a58cf5422e… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":4.4,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c199b484898351843af95a8ee46cd1191ebe4e90d82e5bad78bae58694a0e7d5 · sha256:c0ec12a58cf5422e… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c199b484898351843af95a8ee46cd1191ebe4e90d82e5bad78bae58694a0e7d5 · sha256:c0ec12a58cf5422e… · /containers/cna/problemTypes/0/descriptions/0

Source references

14 source assertions
{"url":"https://plugins.trac.wordpress.org/browser/lockme-calendars-integration/tags/2.9.3/src/Plugin.php#L197"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c199b484898351843af95a8ee46cd1191ebe4e90d82e5bad78bae58694a0e7d5 · sha256:c0ec12a58cf5422e… · /containers/cna/references/10
{"url":"https://plugins.trac.wordpress.org/browser/lockme-calendars-integration/tags/2.9.3/src/Plugin.php#L212"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c199b484898351843af95a8ee46cd1191ebe4e90d82e5bad78bae58694a0e7d5 · sha256:c0ec12a58cf5422e… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/browser/lockme-calendars-integration/tags/2.9.3/src/Plugin.php#L223"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c199b484898351843af95a8ee46cd1191ebe4e90d82e5bad78bae58694a0e7d5 · sha256:c0ec12a58cf5422e… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/browser/lockme-calendars-integration/tags/2.9.3/src/Plugin.php#L245"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c199b484898351843af95a8ee46cd1191ebe4e90d82e5bad78bae58694a0e7d5 · sha256:c0ec12a58cf5422e… · /containers/cna/references/6
{"url":"https://plugins.trac.wordpress.org/browser/lockme-calendars-integration/tags/2.9.3/src/Plugin.php#L256"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c199b484898351843af95a8ee46cd1191ebe4e90d82e5bad78bae58694a0e7d5 · sha256:c0ec12a58cf5422e… · /containers/cna/references/8
{"url":"https://plugins.trac.wordpress.org/browser/lockme-calendars-integration/tags/2.9.3/src/Plugin.php#L54"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c199b484898351843af95a8ee46cd1191ebe4e90d82e5bad78bae58694a0e7d5 · sha256:c0ec12a58cf5422e… · /containers/cna/references/12
{"url":"https://plugins.trac.wordpress.org/browser/lockme-calendars-integration/trunk/src/Plugin.php#L197"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c199b484898351843af95a8ee46cd1191ebe4e90d82e5bad78bae58694a0e7d5 · sha256:c0ec12a58cf5422e… · /containers/cna/references/9
{"url":"https://plugins.trac.wordpress.org/browser/lockme-calendars-integration/trunk/src/Plugin.php#L212"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c199b484898351843af95a8ee46cd1191ebe4e90d82e5bad78bae58694a0e7d5 · sha256:c0ec12a58cf5422e… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/lockme-calendars-integration/trunk/src/Plugin.php#L223"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c199b484898351843af95a8ee46cd1191ebe4e90d82e5bad78bae58694a0e7d5 · sha256:c0ec12a58cf5422e… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/lockme-calendars-integration/trunk/src/Plugin.php#L245"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c199b484898351843af95a8ee46cd1191ebe4e90d82e5bad78bae58694a0e7d5 · sha256:c0ec12a58cf5422e… · /containers/cna/references/5
{"url":"https://plugins.trac.wordpress.org/browser/lockme-calendars-integration/trunk/src/Plugin.php#L256"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c199b484898351843af95a8ee46cd1191ebe4e90d82e5bad78bae58694a0e7d5 · sha256:c0ec12a58cf5422e… · /containers/cna/references/7
{"url":"https://plugins.trac.wordpress.org/browser/lockme-calendars-integration/trunk/src/Plugin.php#L54"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c199b484898351843af95a8ee46cd1191ebe4e90d82e5bad78bae58694a0e7d5 · sha256:c0ec12a58cf5422e… · /containers/cna/references/11
{"url":"https://plugins.trac.wordpress.org/changeset?reponame=&old=3495564%40lockme-calendars-integration&new=3495564%40lockme-calendars-integration"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c199b484898351843af95a8ee46cd1191ebe4e90d82e5bad78bae58694a0e7d5 · sha256:c0ec12a58cf5422e… · /containers/cna/references/13
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/800b1a44-4173-4b8e-bc69-9a64218e64d6?source=cve"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c199b484898351843af95a8ee46cd1191ebe4e90d82e5bad78bae58694a0e7d5 · sha256:c0ec12a58cf5422e… · /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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