GCVE - cpe:2.3:a:mruby:mruby:*:*:*:*:*:ruby:*:*

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cpe:2.3:a:mruby:mruby:*:*:*:*:*:ruby:*:*

part: a version: * update: *

Vendor	Mruby (`9cbf21a3-c0af-5fbb-8b39-9d374f90b914`)
Product	Mruby (`b620d953-6199-51f2-9d31-59ebbe2a5cce`)
Edition	*
Language	*
Software edition	*
Target software	ruby
Target hardware	*
Other	*
Notes	Imported from purl2cpe mapping

PURL mappings

PURL	Source	Last updated
`pkg:deb/debian/mruby`	purl2cpe	2026-06-01 10:18:11.098790
`pkg:deb/ubuntu/mruby`	purl2cpe	2026-06-01 10:18:11.098792
`pkg:github/mruby/mruby`	purl2cpe	2026-06-01 10:18:11.098794
`pkg:rpm/opensuse/mruby`	purl2cpe	2026-06-01 10:18:11.098795

Vulnerability references

Identifier	cpeApplicability	Submitted	db.gcve.eu details	Rationale
`CVE:CVE-2026-1979`	vulnerable	2026-06-08 07:49:09.951762	mruby JMPNOT-to-JMPIF Optimization vm.c mrb_vm_exec use after free MEDIUM (5.3) A flaw has been found in mruby up to 3.4.0. This affects the function mrb_vm_exec of the file src/vm.c of the component JMPNOT-to-JMPIF Optimization. Executing a manipulation can lead to use after free. The attack needs to be launched locally. The exploit has been published and may be used. This patch is called e50f15c1c6e131fa7934355eb02b8173b13df415. It is advisable to implement a patch to correct this issue. Published: 2026-02-06T04:32:09.200Z Updated: 2026-02-23T09:21:06.088Z Open on db.gcve.eu Reference links https://vuldb.com/?id.344501 https://vuldb.com/?ctiid.344501 https://vuldb.com/?submit.743377 https://github.com/mruby/mruby/issues/6701 https://github.com/mruby/mruby/issues/6701#issue-3802609843	Imported from gcve-enriched-dumps CVE data
`CVE:CVE-2025-7207`	vulnerable	2026-06-08 07:43:18.150823	mruby nregs codegen.c scope_new heap-based overflow LOW (3.3) A vulnerability, which was classified as problematic, was found in mruby up to 3.4.0-rc2. Affected is the function scope_new of the file mrbgems/mruby-compiler/core/codegen.c of the component nregs Handler. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The name of the patch is 1fdd96104180cc0fb5d3cb086b05ab6458911bb9. It is recommended to apply a patch to fix this issue. Published: 2025-07-09T00:02:07.237Z Updated: 2025-07-09T13:08:10.538Z Open on db.gcve.eu Reference links https://vuldb.com/?id.315156 https://vuldb.com/?ctiid.315156 https://vuldb.com/?submit.607683 https://github.com/mruby/mruby/issues/6509 https://github.com/mruby/mruby/issues/6509#event-17145516649	Imported from gcve-enriched-dumps CVE data
`CVE:CVE-2025-13120`	vulnerable	2026-06-08 07:04:31.646744	mruby array.c sort_cmp use after free MEDIUM (5.3) A vulnerability has been found in mruby up to 3.4.0. This vulnerability affects the function sort_cmp of the file src/array.c. Such manipulation leads to use after free. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The name of the patch is eb398971bfb43c38db3e04528b68ac9a7ce509bc. It is advisable to implement a patch to correct this issue. Published: 2025-11-13T15:32:07.825Z Updated: 2026-03-04T15:06:08.865Z Open on db.gcve.eu Reference links https://vuldb.com/?id.332325 https://vuldb.com/?ctiid.332325 https://vuldb.com/?submit.683435 https://github.com/mruby/mruby/issues/6649 https://github.com/makesoftwaresafe/mruby/pull/263	Imported from gcve-enriched-dumps CVE data
`CVE:CVE-2022-1427`	vulnerable	2026-06-08 05:39:13.146010	Out-of-bounds Read in mrb_obj_is_kind_of in in mruby/mruby HIGH (7.7) Out-of-bounds Read in mrb_obj_is_kind_of in in GitHub repository mruby/mruby prior to 3.2. # Impact: Possible arbitrary code execution if being exploited. Published: 2022-04-22T23:35:09.000Z Updated: 2024-08-03T00:03:06.197Z Open on db.gcve.eu Reference links https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a671f301 https://github.com/mruby/mruby/commit/a4d97934d51cb88954cc49161dc1d151f64afb6b	Imported from gcve-enriched-dumps CVE data
`CVE:CVE-2022-1201`	vulnerable	2026-06-08 05:39:12.402309	NULL Pointer Dereference in mrb_vm_exec with super in mruby/mruby HIGH (7.1) NULL Pointer Dereference in mrb_vm_exec with super in GitHub repository mruby/mruby prior to 3.2. This vulnerability is capable of making the mruby interpreter crash, thus affecting the availability of the system. Published: 2022-04-02T07:45:34.000Z Updated: 2024-08-02T23:55:24.340Z Open on db.gcve.eu Reference links https://huntr.dev/bounties/6f930add-c9d8-4870-ae56-d4bd8354703b https://github.com/mruby/mruby/commit/00acae117da1b45b318dc36531a7b0021b8097ae	Imported from gcve-enriched-dumps CVE data
`CVE:CVE-2022-0614`	vulnerable	2026-06-08 05:39:10.379251	db.gcve.eu details were skipped to keep the page responsive. Open on db.gcve.eu	Imported from gcve-enriched-dumps CVE data
`CVE:CVE-2021-46023`	vulnerable	2026-06-08 05:36:49.680107	db.gcve.eu details were skipped to keep the page responsive. Open on db.gcve.eu	Imported from gcve-enriched-dumps CVE data

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