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CVE Explorer

CVE-2026-7430

The Post Snippets plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 4.0.19. This is due to insufficient output escaping of imported snippet content when rendering JavaScript variables in the post editor. Specifically, the `jqueryUiDialog()` method in `WPEditor.php` embeds snippet content directly into JavaScript string literals without escaping double quotes (the quote-escaping code on line 214 is commented out). When snippets are imported vi
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:67d17ae45a59c64550266b331646759e9b4e1046be85a2dc283d0792bcdc3e5e
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Post Snippets – Custom WordPress Code Snippets Customizer","vendor":"saadiqbal","versions":[{"lessThanOrEqual":"4.0.19","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3c4bd86fb7d564a3a5b5c9c4da229cd187ee1a364e01783ffcf3b5eb38ce19e1 · sha256:c8c5a1f264203143… · /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:v2:3c4bd86fb7d564a3a5b5c9c4da229cd187ee1a364e01783ffcf3b5eb38ce19e1 · sha256:c8c5a1f264203143… · /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:v2:3c4bd86fb7d564a3a5b5c9c4da229cd187ee1a364e01783ffcf3b5eb38ce19e1 · sha256:c8c5a1f264203143… · /containers/cna/problemTypes/0/descriptions/0

Source references

8 source assertions
{"url":"https://plugins.trac.wordpress.org/browser/post-snippets/tags/4.0.19/src/PostSnippets/DBTable.php#L114"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3c4bd86fb7d564a3a5b5c9c4da229cd187ee1a364e01783ffcf3b5eb38ce19e1 · sha256:c8c5a1f264203143… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/post-snippets/tags/4.0.19/src/PostSnippets/WPEditor.php#L218"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3c4bd86fb7d564a3a5b5c9c4da229cd187ee1a364e01783ffcf3b5eb38ce19e1 · sha256:c8c5a1f264203143… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/post-snippets/tags/4.1.1/src/PostSnippets/WPEditor.php#L20"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3c4bd86fb7d564a3a5b5c9c4da229cd187ee1a364e01783ffcf3b5eb38ce19e1 · sha256:c8c5a1f264203143… · /containers/cna/references/5
{"url":"https://plugins.trac.wordpress.org/browser/post-snippets/tags/4.1.1/src/PostSnippets/WPEditor.php#L221"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3c4bd86fb7d564a3a5b5c9c4da229cd187ee1a364e01783ffcf3b5eb38ce19e1 · sha256:c8c5a1f264203143… · /containers/cna/references/6
{"url":"https://plugins.trac.wordpress.org/browser/post-snippets/tags/4.1.1/src/PostSnippets/WPEditor.php#L227"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3c4bd86fb7d564a3a5b5c9c4da229cd187ee1a364e01783ffcf3b5eb38ce19e1 · sha256:c8c5a1f264203143… · /containers/cna/references/7
{"url":"https://plugins.trac.wordpress.org/browser/post-snippets/trunk/src/PostSnippets/DBTable.php#L114"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3c4bd86fb7d564a3a5b5c9c4da229cd187ee1a364e01783ffcf3b5eb38ce19e1 · sha256:c8c5a1f264203143… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/browser/post-snippets/trunk/src/PostSnippets/WPEditor.php#L218"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3c4bd86fb7d564a3a5b5c9c4da229cd187ee1a364e01783ffcf3b5eb38ce19e1 · sha256:c8c5a1f264203143… · /containers/cna/references/2
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/59dc2448-491c-478f-a784-c727057b126b?source=cve"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3c4bd86fb7d564a3a5b5c9c4da229cd187ee1a364e01783ffcf3b5eb38ce19e1 · sha256:c8c5a1f264203143… · /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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