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.
AV AC PR UI S C I A CVSS EPSS %ile KEV L L N R U H H H 7.8 .0026 15.7 —
AFFECTED Product Versions Fixed InDesign Desktop unspecified 21.4
TIMELINE Mar 30 Reserved by adobe Jun 9 Published (CNA: adobe) Aug 26 PATCH SHIPPED — CVE-2026-34700 (Adobe InDesign Desktop). Fixed in InDesign Desktop 21.4.
InDesign Desktop versions 21.3, 20.5.3 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
| Date | Event | Detail |
|---|---|---|
| March 30, 2026 | Reserved | Reserved by adobe |
| June 9, 2026 | Published | Published (CNA: adobe) |
| August 26, 2026 | PATCH SHIPPED | PATCH SHIPPED — CVE-2026-34700 (Adobe InDesign Desktop). Fixed in InDesign Desktop 21.4. |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| Adobe | InDesign Desktop | — | — | 21.4 |
Authoritative record: CVE-2026-34700 at cve.org
Vendors: adobe
Weaknesses: CWE-787
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-34700 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.
