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T-43M
01
Record
STATE: —
02
Description
SRC: CNA
03
Metadata
SCHEMA: CVE JSON 5
04
Affected products
PAIRS: —
05
References
REFS: —
01
Record
STATE: PUBLISHED
CVE-2026-77354
kin-openapi: Uncontrolled resource consumption in openapi3filter deepObject query parameter decoding
High
PUBLISHED
CNA: GitHub_M
Base score
8.7
CVSS v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
View raw JSON
CVE Program record
02
Description
CNA: GitHub_M
kin-openapi: Uncontrolled resource consumption in openapi3filter deepObject query parameter decoding
03
Metadata
SCHEMA: 5.2
Published
2026-08-21 20:44Z
4 HR AGO
Last updated
2026-08-21 20:44Z
4 HR AGO
Reserved
2026-08-20
Assigning CNA
GitHub_M
Record state
PUBLISHED
Severity
High (CVSS 8.7)
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Weaknesses
CWE-400
Uncontrolled Resource Consumption
Class
CWE-789
Memory Allocation with Excessive Size Value
Variant
SSVC decision
No CISA-ADP assessment
Data version
5.2
Document digest
37718d26d2e59ef1ff33675ff92489dc96c8f4ae5dc4aa3078d616d608c05e13
04
Affected products
PAIRS: 1
Vendor
Product
Versions
Platforms
getkin
kin-openapi
>= 0.124.0, < 0.142.0
—
05
References
REFS: 4
github.com
https://github.com/getkin/kin-openapi/security/advisories/GHSA-xhj3-7xw9-vr34
x_refsource_CONFIRM
github.com
https://github.com/getkin/kin-openapi/pull/923
x_refsource_MISC
github.com
https://github.com/getkin/kin-openapi/commit/1223a0f215d2cf9beb2d9eb9ea2649d001c21388
x_refsource_MISC
github.com
https://github.com/getkin/kin-openapi/releases/tag/v0.142.0
x_refsource_MISC