CVE record · CVE-2026-48298

CAI Content Credentials | Integer Underflow (Wrap or Wraparound) (CWE-191)

CVSS 6.2 MediumEPSS 0.0026 · 17th percentile

Published by the CVE Program (CNA: adobe) at 14 Jul 2026, 21:32 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Adobe	Content Credentials Rust SDK	affected c2pa-v0.84.0 and earlier custom unaffected c2pa-v0.85.2 custom Other versions: unaffected
Adobe	Content Credentials Command-Line Tool	affected c2patool-v0.16.5 and earlier custom unaffected c2patool-v0.26.65 custom Other versions: unaffected
Adobe	Content Credentials JS SDK	affected @contentauth/[email protected] and earlier custom unaffected @contentauth/[email protected] custom Other versions: unaffected

Identifiers: CVE-2026-48298
CNA: adobe
Weakness (CWE): CWE-191
Tags: Adobe Content Credentials Rust SDK
Adobe Content Credentials Command-Line Tool
Adobe Content Credentials JS SDK
Memory corruption
Published: 14 Jul 2026
Updated: 27 Aug 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
6.2	Medium	3.1	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CNA (adobe)

CISA KEV Not listed.
EPSS 0.0026, the 17th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 14 Jul 2026. New records show when each source confirmed them.

Sources

References from the CNA

helpx.adobe.com/security/products/content-authenticity-sdk/apsb26-80.html vendor-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.