CVE-2020-7796

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2020-7796

Confirmed

Yes

2026-02-17 00:00 UTC

Timestamps

2026-02-17

2026-02-17

Scope

KEV entry: Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery Vulnerability | Affected: Synacor / Zimbra Collaboration Suite | Description: Synacor Zimbra Collaboration Suite (ZCS) contains a server-side request forgery vulnerability if WebEx zimlet installed and zimlet JSP is enabled. | Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Due date: 2026-03-10 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P7 ; https://nvd.nist.gov/vuln/detail/CVE-2020-7796

References
  • {'id': 'CVE-2020-7796', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2020-7796'}

c7226a32-0782-462c-a900-571b83aff201

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-18 06:44 UTC

2026-02-18 06:44 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-918"
  ],
  "date_added": "2026-02-17",
  "due_date": "2026-03-10",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Zimbra Collaboration Suite",
  "vendorProject": "Synacor",
  "vulnerabilityName": "Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery Vulnerability"
}
 -
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