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TI-2017-11633 Aliases CVE-2017-15886GHSA-p6m5-7r2m-h3px

Server-side request forgery in Synology Chat

Priority LOW 32CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.

Summary

Server-side request forgery (SSRF) vulnerability in Link Preview in Synology Chat before 2.0.0-1124 allows remote authenticated users to download arbitrary local files via a crafted URI.

Why it matters now

EPSS 0.01644 76th percentileScored 2026-11-07
Fix Fixed Chat (Synology): 2.0.0-1124

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SynologyChatbefore 2.0.0-11242.0.0-1124Patch availableCNA
  • Chat VendorSynology Affected before 2.0.0-1124 Fixed in 2.0.0-1124 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:synology:chat:*:*:*:*:*:*:*:*before 2.0.0-1124VulnerableSynology
  • cpe:2.3:a:synology:chat:*:*:*:*:*:*:*:* Versions before 2.0.0-1124 Vulnerable ·Synology

Remediation

  • Fix · CNA Chat (Synology) Fixed in 2.0.0-1124

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-15886
  2. 2026-10-03 Alias added: GHSA-p6m5-7r2m-h3px

References

  • TI-2017-08205 Server-side request forgery in Synology Chat CVSS 3.0MEDIUM 6.5
  • TI-2017-11639 Cross-site scripting in Synology Chat CVSS 3.0MEDIUM 5.4

Sources