CVE-2018-18855

Uncontrolled Resource Consumption in Spray JSON

No scoreFix available

Recursive decent parsers are susceptible too StackOverflowExceptions on too deeply nested structures as currently "open" parsing state is kept on the stack.

What each source reports

GitHub AdvisoriesGHSA-ww3v-6xjf-jv28 No score

Uncontrolled Resource Consumption in Spray JSON

Recursive decent parsers are susceptible too StackOverflowExceptions on too deeply nested structures as currently "open" parsing state is kept on the stack.

Record: GHSA-ww3v-6xjf-jv28
Weakness: CWE-400
Updated: 2026-11-02

OSVGHSA-ww3v-6xjf-jv28 No score

Uncontrolled Resource Consumption in Spray JSON

Recursive decent parsers are susceptible too StackOverflowExceptions on too deeply nested structures as currently "open" parsing state is kept on the stack.

Record: GHSA-ww3v-6xjf-jv28
Weakness: CWE-400
Updated: 2026-11-02

Affected packages

Affected packages
Package	Affected	Fixed
`io.spray:spray-json_2.10` Maven	before 1.3.5	1.3.5
`io.spray:spray-json_2.11` Maven	before 1.3.5	1.3.5
`io.spray:spray-json_2.11.0-RC4` Maven	before 1.3.5	1.3.5
`io.spray:spray-json_2.12` Maven	before 1.3.5	1.3.5
`io.spray:spray-json_2.12.0-M3` Maven	before 1.3.5	1.3.5
`io.spray:spray-json_2.12.0-M5` Maven	before 1.3.5	1.3.5
`io.spray:spray-json_2.12.0-RC1` Maven	before 1.3.5	1.3.5
`io.spray:spray-json_2.12.0-RC2` Maven	before 1.3.5	1.3.5
`io.spray:spray-json_2.13.0-M2` Maven	before 1.3.5	1.3.5
`io.spray:spray-json_2.13.0-M4` Maven	before 1.3.5	1.3.5

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Affected packages
Package	Affected	Fixed
`io.spray:spray-json_2.13.0-M5` Maven	before 1.3.5	1.3.5
`io.spray:spray-json_2.9.3` Maven	before 1.3.5	1.3.5
`io.spray:spray-json_2.10` Maven	before 1.3.5, plus listed versions 1.2.51.2.61.3.01.3.11.3.21.3.31.3.4	1.3.5
`io.spray:spray-json_2.11` Maven	before 1.3.5, plus listed versions 1.2.61.3.01.3.11.3.21.3.31.3.4	1.3.5
`io.spray:spray-json_2.11.0-RC4` Maven	All versions, plus listed versions 1.2.6	None known
`io.spray:spray-json_2.12` Maven	before 1.3.5, plus listed versions 1.3.21.3.31.3.4	1.3.5
`io.spray:spray-json_2.12.0-M3` Maven	All versions, plus listed versions 1.3.2	None known
`io.spray:spray-json_2.12.0-M5` Maven	All versions, plus listed versions 1.3.2	None known
`io.spray:spray-json_2.12.0-RC1` Maven	All versions, plus listed versions 1.3.2	None known
`io.spray:spray-json_2.12.0-RC2` Maven	All versions, plus listed versions 1.3.2	None known
`io.spray:spray-json_2.13.0-M2` Maven	All versions, plus listed versions 1.3.4	None known
`io.spray:spray-json_2.13.0-M4` Maven	All versions, plus listed versions 1.3.4	None known
`io.spray:spray-json_2.13.0-M5` Maven	before 1.3.5, plus listed versions 1.3.4	1.3.5
`io.spray:spray-json_2.9.3` Maven	All versions, plus listed versions 1.2.51.2.6	None known

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	GitHub Advisories, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2018-18855 is a vulnerability with no CVSS score yet in io.spray:spray-json_2.10, published June 28, 2022. No source lists public exploit code. Fixed in io.spray:spray-json_2.10 1.3.5.

What each source reports

Affected packages

History

In short

References