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CVE-2026-75634— CAI Content Credentials | Improper Input Validation (CWE-20)

Quick assessment

Affected
Adobe Content Credentials Rust SDK
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

CAI Content Credentials is affected by an Improper Input Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized limited write access. Exploitation

CVSS 4.3 · Medium

Affected Version Matrix 4

VendorProduct Version RangeStatus
Adobe Content Credentials Command-Line Tool ≤ c2patool-v0.26.70 affected
c2patool-v0.27.17 unaffected
Adobe Content Credentials Rust SDK ≤ c2pa-v0.89.2 affected
c2pa-v0.90.17 unaffected
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I. Basic Information for CVE-2026-75634

Vulnerability Information

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Vulnerability Title
CAI Content Credentials | Improper Input Validation (CWE-20)
Source: CVE Program / CVE List V5
Vulnerability Description
CAI Content Credentials is affected by an Improper Input Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized limited write access. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Adobe Content Credentials Rust SDK 0 ~ c2pa-v0.89.2 -
Adobe Content Credentials Command-Line Tool 0 ~ c2patool-v0.26.70 -

II. Public POCs for CVE-2026-75634

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III. Intelligence Information for CVE-2026-75634

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Other References for CVE-2026-75634 (1)

Same Patch Batch · Adobe · 2026-09-22 · 53 CVEs total

CVE-2026-75745 10.0 CRITICAL Adobe Experience Manager Forms JEE | Incorrect Authorization (CWE-863)
CVE-2026-84412 10.0 CRITICAL Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (
CVE-2026-75721 10.0 CRITICAL Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (
CVE-2026-75723 10.0 CRITICAL Adobe Campaign Classic (ACC) | Incorrect Authorization (CWE-863)
CVE-2026-73369 10.0 CRITICAL Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (
CVE-2026-75699 10.0 CRITICAL Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (
CVE-2026-75703 10.0 CRITICAL Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (
CVE-2026-89275 10.0 CRITICAL Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (
CVE-2026-82010 9.9 CRITICAL Adobe Campaign Classic (ACC) | Improper Neutralization of Special Elements used in an SQL
CVE-2026-82008 9.9 CRITICAL Adobe Campaign Classic (ACC) | Improper Input Validation (CWE-20)
CVE-2026-75682 9.9 CRITICAL Adobe Connect | Improper Neutralization of Special Elements used in an SQL Command ('SQL I
CVE-2026-82013 9.9 CRITICAL Adobe Campaign Classic (ACC) | Server-Side Request Forgery (SSRF) (CWE-918)
CVE-2026-83660 9.9 CRITICAL Adobe Campaign Classic (ACC) | Server-Side Request Forgery (SSRF) (CWE-918)
CVE-2026-89276 9.9 CRITICAL Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (
CVE-2026-82000 9.6 CRITICAL Adobe Experience Manager Forms JEE | Server-Side Request Forgery (SSRF) (CWE-918)
CVE-2026-82443 9.6 CRITICAL Adobe Campaign Classic (ACC) | Server-Side Request Forgery (SSRF) (CWE-918)
CVE-2026-75697 9.3 CRITICAL Adobe Connect | Cross-site Scripting (Stored XSS) (CWE-79)
CVE-2026-75684 9.3 CRITICAL Adobe Connect | Cross-site Scripting (Stored XSS) (CWE-79)
CVE-2026-75689 9.3 CRITICAL Adobe Connect | Cross-site Scripting (Stored XSS) (CWE-79)
CVE-2026-75698 9.3 CRITICAL Adobe Connect | Cross-site Scripting (Reflected XSS) (CWE-79)

Showing top 20 of 53 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Content Credentials Rust SDK
Same vendor: Adobe
Same weakness: CWE-20

V. Comments for CVE-2026-75634

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