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-2026-34711
Adobe Content Credentials Rust SDK — CAI Content Credentials | Integer Overflow or Wraparound (CWE-190)
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L N N U N N H 7.5 .0100 61.7 —
AFFECTED
Product Versions Fixed
Content Credentials Rust SDK unspecified c2pa-v0.85.1
Content Credentials JS SDK unspecified @contentauth/c2pa-web@0.8.3
TIMELINE
Mar 30 Reserved by adobe
Jun 9 Published (CNA: adobe)
Aug 26 PATCH SHIPPED — CVE-2026-34711 (Adobe Content Credentials Rust SDK). Fixed in Content Credentials Rust SDK c2pa-v0.85.1.
Description
CAI Content Credentials versions c2pa-web@0.7.1, c2pa-v0.80.1 and earlier are affected by an Integer Overflow or Wraparound vulnerability. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not require user interaction.
Lifecycle
Complete event history — 3 events, chronological
| 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-2026-34711 (Adobe Content Credentials Rust SDK). Fixed in Content Credentials Rust SDK c2pa-v0.85.1. |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| Adobe | Content Credentials Rust SDK | — | — | c2pa-v0.85.1 |
| Adobe | Content Credentials JS SDK | — | — | @contentauth/c2pa-web@0.8.3 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-34711 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.
