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-2026-48373
Adobe Acrobat DC — Acrobat Reader | Heap-based Buffer Overflow (CWE-122)
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L N R U H H H 7.8 .0034 24.9 —
AFFECTED
Product Versions Fixed
Acrobat DC unspecified 26.001.21662
Acrobat Reader DC unspecified 26.001.21662
Acrobat 2024 unspecified 24.001.30383
TIMELINE
May 21 Reserved by adobe
Jul 17 Published (CNA: adobe)
Aug 26 PATCH SHIPPED — CVE-2026-48373 (Adobe Acrobat DC). Fixed in Acrobat DC 26.001.21662.
Description
Acrobat Reader is affected by a Heap-based Buffer Overflow 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.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| May 21, 2026 | Reserved | Reserved by adobe |
| July 17, 2026 | Published | Published (CNA: adobe) |
| August 26, 2026 | PATCH SHIPPED | PATCH SHIPPED — CVE-2026-48373 (Adobe Acrobat DC). Fixed in Acrobat DC 26.001.21662. |
Affected
Affected products and packages — 3 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| Adobe | Acrobat DC | — | — | 26.001.21662 |
| Adobe | Acrobat Reader DC | — | — | 26.001.21662 |
| Adobe | Acrobat 2024 | — | — | 24.001.30383 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-48373 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.
