CVE-2026-71389Disclosure(adobe / c2pa)

LOWCVSS 6.2 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

CAI Content Credentials is affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in an application denial-of-service. 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.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-191

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • c2pa
  • c2pa-web
  • c2patool

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
Products
c2pac2pa-webc2patool

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-11: 1Technical Details · 2026-08-11: 108-11
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-71389 Integer Underflow Leads to Denial-of-Service in CAI Content Credentials https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-71389

    Post summary

    The text announces a CVE describing an integer underflow that causes a DoS in CAI Content Credentials, but does not provide any PoC, exploit, exploitation status, or patch information.

    00000122
    4.1K followersView on X
CPE platform detail3 entries

3 of 3 entries

PartVendorProductVersionTarget SWTarget HW
Appadobec2pa-rust-
Appadobec2pa-web-node.js-
Appadobec2patool---

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