CVE Explorer

CVE-2026-3142

The Pinterest Site Verification plugin using Meta Tag plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'post_var' parameter in versions up to, and including, 1.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:05535f9940fda71f896e0475f74ed419c2cd9329ee6c17aa1d77dab63b525e59

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"Pinterest Site Verification plugin using Meta Tag","vendor":"uniquecodergmailcom","versions":[{"lessThanOrEqual":"1.8","status":"affected","version":"0","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:491a230240c427995ccec648bc48e85a143cfdcec167b3fd9f47cb29c43cd4a4 · sha256:d0e2fca4dbda18db… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":6.4,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/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:v2:491a230240c427995ccec648bc48e85a143cfdcec167b3fd9f47cb29c43cd4a4 · sha256:d0e2fca4dbda18db… · /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:v2:491a230240c427995ccec648bc48e85a143cfdcec167b3fd9f47cb29c43cd4a4 · sha256:d0e2fca4dbda18db… · /containers/cna/problemTypes/0/descriptions/0

Source references

8 source assertions

{"url":"https://plugins.trac.wordpress.org/browser/pinterest-site-verification/tags/1.8/PinterestMetaTagSiteVerification.php#L132"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:491a230240c427995ccec648bc48e85a143cfdcec167b3fd9f47cb29c43cd4a4 · sha256:d0e2fca4dbda18db… · /containers/cna/references/6

{"url":"https://plugins.trac.wordpress.org/browser/pinterest-site-verification/tags/1.8/PinterestMetaTagSiteVerification.php#L160"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:491a230240c427995ccec648bc48e85a143cfdcec167b3fd9f47cb29c43cd4a4 · sha256:d0e2fca4dbda18db… · /containers/cna/references/1

{"url":"https://plugins.trac.wordpress.org/browser/pinterest-site-verification/tags/1.8/PinterestMetaTagSiteVerification.php#L172"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:491a230240c427995ccec648bc48e85a143cfdcec167b3fd9f47cb29c43cd4a4 · sha256:d0e2fca4dbda18db… · /containers/cna/references/3

{"url":"https://plugins.trac.wordpress.org/browser/pinterest-site-verification/tags/1.8/PinterestMetaTagSiteVerification.php#L180"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:491a230240c427995ccec648bc48e85a143cfdcec167b3fd9f47cb29c43cd4a4 · sha256:d0e2fca4dbda18db… · /containers/cna/references/4

{"url":"https://plugins.trac.wordpress.org/browser/pinterest-site-verification/tags/1.8/PinterestMetaTagSiteVerification.php#L214"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:491a230240c427995ccec648bc48e85a143cfdcec167b3fd9f47cb29c43cd4a4 · sha256:d0e2fca4dbda18db… · /containers/cna/references/7

{"url":"https://plugins.trac.wordpress.org/browser/pinterest-site-verification/tags/1.8/PinterestMetaTagSiteVerification.php#L92"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:491a230240c427995ccec648bc48e85a143cfdcec167b3fd9f47cb29c43cd4a4 · sha256:d0e2fca4dbda18db… · /containers/cna/references/5

{"url":"https://plugins.trac.wordpress.org/browser/pinterest-site-verification/trunk/PinterestMetaTagSiteVerification.php#L160"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:491a230240c427995ccec648bc48e85a143cfdcec167b3fd9f47cb29c43cd4a4 · sha256:d0e2fca4dbda18db… · /containers/cna/references/2

{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/7ccb7534-b588-4bdd-9627-0e38c0ee5e8a?source=cve"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:491a230240c427995ccec648bc48e85a143cfdcec167b3fd9f47cb29c43cd4a4 · sha256:d0e2fca4dbda18db… · /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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