CVE-2026-27971
- Source
- https://cve.org/CVERecord?id=CVE-2026-27971
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27971.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-27971
- Aliases
- Published
- 2026-03-03T22:55:38.064Z
- Modified
- 2026-04-10T05:37:35.020393Z
- Severity
-
- 9.2 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Qwik affected by unauthenticated RCE via server$ Deserialization
- Details
-
Qwik is a performance focused javascript framework. qwik <=1.19.0 is vulnerable to RCE due to an unsafe deserialization vulnerability in the server$ RPC mechanism that allows any unauthenticated user to execute arbitrary code on the server with a single HTTP request. Affects any deployment where require() is available at runtime. This vulnerability is fixed in 1.19.1.
- Database specific
{ "cwe_ids": [ "CWE-502" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27971.json", "cna_assigner": "GitHub_M" }- References
Affected packages
Git / github.com/qwikdev/qwik
Affected ranges
- Type
- GIT
- Repo
- https://github.com/qwikdev/qwik
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
@builder.*
@builder.io/qwik-city@1.10.0
@builder.io/qwik-city@1.14.0
@builder.io/qwik-city@1.14.1
@builder.io/qwik-city@1.16.1
@builder.io/qwik-city@1.18.0
@builder.io/qwik-city@1.19.0
@builder.io/qwik-city@1.7.1
@builder.io/qwik-city@1.7.3
@builder.io/qwik-city@1.8.0
@builder.io/qwik-city@1.9.0
@builder.io/qwik-city@1.9.1
@builder.io/qwik-labs@0.0.1
@builder.io/qwik-react@0.5.8
@builder.io/qwik@1.10.0
@builder.io/qwik@1.14.0
@builder.io/qwik@1.14.1
@builder.io/qwik@1.16.1
@builder.io/qwik@1.18.0
@builder.io/qwik@1.19.0
@builder.io/qwik@1.7.3
@builder.io/qwik@1.8.0
@builder.io/qwik@1.9.0
@builder.io/qwik@1.9.1
@qwikdev/just-for-checking-changesets@0.*
@qwikdev/just-for-checking-changesets@0.0.2
create-qwik@1.*
create-qwik@1.10.0
create-qwik@1.14.0
create-qwik@1.14.1
create-qwik@1.16.1
create-qwik@1.18.0
create-qwik@1.19.0
create-qwik@1.7.2
create-qwik@1.7.3
create-qwik@1.8.0
create-qwik@1.9.0
create-qwik@1.9.1
eslint-plugin-qwik@1.*
eslint-plugin-qwik@1.10.0
eslint-plugin-qwik@1.14.0
eslint-plugin-qwik@1.14.1
eslint-plugin-qwik@1.18.0
eslint-plugin-qwik@1.19.0
eslint-plugin-qwik@1.7.2
eslint-plugin-qwik@1.7.3
eslint-plugin-qwik@1.8.0
eslint-plugin-qwik@1.9.0
eslint-plugin-qwik@1.9.1
insights@0.*
insights@0.1.0
qwik-docs@0.*
qwik-docs@0.0.1
qwik-monorepo@1.*
qwik-monorepo@1.7.1
qwik-monorepo@1.7.2
v0.*
v0.0.100
v0.0.101
v0.0.102
v0.0.103
v0.0.104
v0.0.105
v0.0.106
v0.0.107
v0.0.108
v0.0.109
v0.0.11
v0.0.110
v0.0.112
v0.0.113
v0.0.12-0
v0.0.12-pre.1
v0.0.13
v0.0.14
v0.0.14-0
v0.0.14-2
v0.0.14-4
v0.0.15
v0.0.16
v0.0.16-0
v0.0.16-1
v0.0.16-10
v0.0.16-12
v0.0.16-13
v0.0.16-2
v0.0.16-4
v0.0.16-5
v0.0.16-6
v0.0.16-7
v0.0.16-8
v0.0.16-9
v0.0.18
v0.0.18-0
v0.0.18-1
v0.0.18-2
v0.0.18-3
v0.0.18-4
v0.0.18-5
v0.0.18-6
v0.0.18-7
v0.0.19
v0.0.19-0
v0.0.19-1
v0.0.19-2
v0.0.20
v0.0.20-0
v0.0.20-1
v0.0.20-2
v0.0.20-3
v0.0.20-4
v0.0.20-5
v0.0.20-7
v0.0.20-8
v0.0.21
v0.0.21-0
v0.0.22
v0.0.23
v0.0.24
v0.0.25
v0.0.26
v0.0.27
v0.0.28
v0.0.29
v0.0.30
v0.0.31
v0.0.32
v0.0.33
v0.0.34
v0.0.35
v0.0.36
v0.0.37
v0.0.38
v0.0.39
v0.0.40
v0.0.41
v0.0.42
v0.10.0
v0.100.0
v0.101.0
v0.102.0
v0.103.0
v0.104.0
v0.105.0
v0.106.0
v0.107.0
v0.11.0
v0.11.1
v0.12.0
v0.12.1
v0.13.0
v0.13.1
v0.13.2
v0.13.3
v0.14.0
v0.14.1
v0.15.0
v0.15.1
v0.15.2
v0.16.0
v0.16.1
v0.16.2
v0.17.0
v0.17.1
v0.17.2
v0.17.3
v0.17.4
v0.17.5
v0.18.0
v0.18.1
v0.19.0
v0.19.1
v0.19.2
v0.20.0
v0.20.1
v0.21.0
v0.22.0
v0.22.1
v0.23.0
v0.24.0
v0.25.0
v0.9.0
v1.*
v1.0.0
v1.1.0
v1.1.1
v1.1.2
v1.1.3
v1.1.4
v1.1.5
v1.2.0
v1.2.1
v1.2.10
v1.2.11
v1.2.12
v1.2.13
v1.2.14
v1.2.15
v1.2.16
v1.2.17
v1.2.18
v1.2.19
v1.2.2
v1.2.3
v1.2.4
v1.2.5
v1.2.6
v1.2.7
v1.2.8
v1.2.9
v1.3.0
v1.3.1
v1.3.2
v1.3.3
v1.3.4
v1.3.5
v1.4.0
v1.4.1
v1.4.2
v1.4.3
v1.4.4
v1.4.5
v1.5.0
v1.5.1
v1.5.2
v1.5.3
v1.5.4
v1.5.5
v1.5.6
v1.5.7
v1.6.0
v1.7.0
v1.7.1