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CVE-2026-13295

The Page Builder by SiteOrigin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via panels_data Parameter in all versions up to, and including, 2.34.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This is possible because the nonce and edit_post capability checks enforced d
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:04f75ed1339f7bbd7d0d261fd976edb715c65a39dd3a0f6b42e1f129be0611eb
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Page Builder by SiteOrigin","vendor":"gpriday","versions":[{"lessThanOrEqual":"2.34.3","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:89a641cd87ab02270890e7337df4eec334654808b968abdb017c631a1897d6bf · sha256:d4c2fe7c00cf7ef1… · /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:v2:89a641cd87ab02270890e7337df4eec334654808b968abdb017c631a1897d6bf · sha256:d4c2fe7c00cf7ef1… · /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:v2:89a641cd87ab02270890e7337df4eec334654808b968abdb017c631a1897d6bf · sha256:d4c2fe7c00cf7ef1… · /containers/cna/problemTypes/0/descriptions/0

Source references

10 source assertions
{"url":"https://plugins.trac.wordpress.org/browser/siteorigin-panels/tags/2.34.1/inc/admin.php#L1085"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:89a641cd87ab02270890e7337df4eec334654808b968abdb017c631a1897d6bf · sha256:d4c2fe7c00cf7ef1… · /containers/cna/references/5
{"url":"https://plugins.trac.wordpress.org/browser/siteorigin-panels/tags/2.34.1/inc/admin.php#L236"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:89a641cd87ab02270890e7337df4eec334654808b968abdb017c631a1897d6bf · sha256:d4c2fe7c00cf7ef1… · /containers/cna/references/6
{"url":"https://plugins.trac.wordpress.org/browser/siteorigin-panels/tags/2.34.1/inc/admin.php#L254"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:89a641cd87ab02270890e7337df4eec334654808b968abdb017c631a1897d6bf · sha256:d4c2fe7c00cf7ef1… · /containers/cna/references/7
{"url":"https://plugins.trac.wordpress.org/browser/siteorigin-panels/tags/2.34.1/inc/renderer.php#L950"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:89a641cd87ab02270890e7337df4eec334654808b968abdb017c631a1897d6bf · sha256:d4c2fe7c00cf7ef1… · /containers/cna/references/8
{"url":"https://plugins.trac.wordpress.org/browser/siteorigin-panels/tags/2.34.3/inc/admin.php#L1085"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:89a641cd87ab02270890e7337df4eec334654808b968abdb017c631a1897d6bf · sha256:d4c2fe7c00cf7ef1… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/siteorigin-panels/tags/2.34.3/inc/admin.php#L236"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:89a641cd87ab02270890e7337df4eec334654808b968abdb017c631a1897d6bf · sha256:d4c2fe7c00cf7ef1… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/browser/siteorigin-panels/tags/2.34.3/inc/admin.php#L254"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:89a641cd87ab02270890e7337df4eec334654808b968abdb017c631a1897d6bf · sha256:d4c2fe7c00cf7ef1… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/siteorigin-panels/tags/2.34.3/inc/renderer.php#L950"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:89a641cd87ab02270890e7337df4eec334654808b968abdb017c631a1897d6bf · sha256:d4c2fe7c00cf7ef1… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3585987%40siteorigin-panels&new=3585987%40siteorigin-panels&sfp_email=&sfph_mail="}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:89a641cd87ab02270890e7337df4eec334654808b968abdb017c631a1897d6bf · sha256:d4c2fe7c00cf7ef1… · /containers/cna/references/9
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/7830b3dc-7d20-4516-b4d6-57636ca773e9?source=cve"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:89a641cd87ab02270890e7337df4eec334654808b968abdb017c631a1897d6bf · sha256:d4c2fe7c00cf7ef1… · /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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