Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-14835
Unknown SOGO Add Script to Individual Pages Header Footer — SOGO Add Script to Individual Pages Header Footer <= 3.9 - Contributor+ Stored XSS via Post Metabox
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L H R U H H H 6.8 .0023 12.4 —
AFFECTED
Product Versions Fixed
SOGO Add Script to Individual Pages Header Footer unspecified —
TIMELINE
Jul 6 Reserved by WPScan
Aug 30 Published (CNA: WPScan)
Aug 31 EXPLOIT PUBLISHED — CVE-2026-14835 (Unknown SOGO Add Script to Individual Pages Header Footer). Public exploit reference added.
Description
The SOGO Add Script to Individual Pages Header Footer WordPress plugin through 3.9 does not sanitise or escape the custom header/footer script values saved from its post metabox, and does not restrict them to users with the unfiltered_html capability, allowing users with contributor-level access and above to store JavaScript that executes in the browser of any administrator who reviews the post and of any visitor once the post is published.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| July 6, 2026 | Reserved | Reserved by WPScan |
| August 30, 2026 | Published | Published (CNA: WPScan) |
| August 31, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-14835 (Unknown SOGO Add Script to Individual Pages Header Footer). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| Unknown | SOGO Add Script to Individual Pages Header Footer | — | — | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-14835 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
