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TI-2018-13355 Aliases CVE-2018-18853GHSA-f94m-mqhr-mc29

Lightbend Spray spray-json through 1.3.4 allows remote attackers to cause a denial of…

Priority LOW 37CWE-400Published · Updated

Key facts

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

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-400.

Summary

Lightbend Spray spray-json through 1.3.4 allows remote attackers to cause a denial of service (resource consumption) because of Algorithmic Complexity during the parsing of a field composed of many decimal digits.

Why it matters now

EPSS 0.01897 79th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed io.spray:spray-json_2.12 (Maven): 1.3.5io.spray:spray-json_2.11 (Maven): 1.3.5+1 more product

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—io.spray:spray-json_2.12 (Maven)before 1.3.51.3.5Patch availableGHSA-f94m-mqhr-mc29
—io.spray:spray-json_2.11 (Maven)before 1.3.51.3.5Patch availableGHSA-f94m-mqhr-mc29
—io.spray:spray-json_2.10 (Maven)before 1.3.51.3.5Patch availableGHSA-f94m-mqhr-mc29
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • io.spray:spray-json_2.12 (Maven) Vendor— Affected before 1.3.5 Fixed in 1.3.5 Patch available GHSA-f94m-mqhr-mc29
  • io.spray:spray-json_2.11 (Maven) Vendor— Affected before 1.3.5 Fixed in 1.3.5 Patch available GHSA-f94m-mqhr-mc29
  • io.spray:spray-json_2.10 (Maven) Vendor— Affected before 1.3.5 Fixed in 1.3.5 Patch available GHSA-f94m-mqhr-mc29

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:lightbend:spray-json:*:*:*:*:*:*:*:*up to 1.3.4VulnerableLightbend
  • cpe:2.3:a:lightbend:spray-json:*:*:*:*:*:*:*:* Versions up to 1.3.4 Vulnerable ·Lightbend

Remediation

  • Fix · GHSA-f94m-mqhr-mc29 io.spray:spray-json_2.12 (Maven) Fixed in 1.3.5 Advisory →
  • Fix · GHSA-f94m-mqhr-mc29 io.spray:spray-json_2.11 (Maven) Fixed in 1.3.5 Advisory →
  • Fix · GHSA-f94m-mqhr-mc29 io.spray:spray-json_2.10 (Maven) Fixed in 1.3.5 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-18853
  2. 2026-10-03 Alias added: GHSA-f94m-mqhr-mc29

References

  • TI-2018-13356 Lightbend Spray spray-json through 1.3.4 allows remote attackers to cause a denial of… CVSS 3.0HIGH 7.5

Sources