CVE-2026-22583
CVE-2026-22583 is a critical-severity vulnerability in Salesforce Marketing Cloud Engagement with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-88.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (47th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-4596
- Weakness: CWE-88
- Affected product: Salesforce Marketing Cloud Engagement
- Published:
- Last modified:
Description
Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Salesforce Marketing Cloud Engagement (CloudPagesUrl module) allows Web Services Protocol Manipulation. This issue affects Marketing Cloud Engagement: before January 21st, 2026.
Frequently asked questions
- What is CVE-2026-22583?
- Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Salesforce Marketing Cloud Engagement (CloudPagesUrl module) allows Web Services Protocol Manipulation. This issue affects Marketing Cloud Engagement: before January 21st, 2026.
- How severe is CVE-2026-22583?
- CVE-2026-22583 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-22583 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-22583?
- CVE-2026-22583 affects Salesforce Marketing Cloud Engagement. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-22583?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2026-22583 have an EU (EUVD) identifier?
- Yes. CVE-2026-22583 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4596.
- When was CVE-2026-22583 published?
- CVE-2026-22583 was published on 2026-01-24 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:salesforce:marketing_cloud_engagement:*:*:*:*:*:*:*:*
More vulnerabilities in Salesforce Marketing Cloud Engagement
- CVE-2026-22586 — Critical (CVSS 9.8): Hard-coded Cryptographic Key vulnerability in Salesforce Marketing Cloud Engagement (CloudPages, Forward to a Friend,…
- CVE-2026-22585 — Critical (CVSS 9.8): Use of a Broken or Risky Cryptographic Algorithm vulnerability in Salesforce Marketing Cloud Engagement (CloudPages,…
- CVE-2026-22582 — Critical (CVSS 9.8): Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Salesforce…
All CVEs affecting Salesforce Marketing Cloud Engagement →
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