A security vulnerability has been detected in Tencent RapidJSON up to 1.1.0. This issue affects the function GenericStringStream<UTF8<char>>::Take in the library include/rapidjson/stream.h of the component Regex Parser. The manipulation leads to out-of-bounds read. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

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History

Tue, 27 Oct 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 27 Oct 2026 12:30:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Important


Tue, 27 Oct 2026 04:30:00 +0000

Type Values Removed Values Added
Description A security vulnerability has been detected in Tencent RapidJSON up to 1.1.0. This issue affects the function GenericStringStream<UTF8<char>>::Take in the library include/rapidjson/stream.h of the component Regex Parser. The manipulation leads to out-of-bounds read. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Title Tencent RapidJSON Regex stream.h Take out-of-bounds
First Time appeared Tencent
Tencent rapidjson
Weaknesses CWE-119
CWE-125
CPEs cpe:2.3:a:tencent:rapidjson:*:*:*:*:*:*:*:*
Vendors & Products Tencent
Tencent rapidjson
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:C'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-10-27T14:14:50.011Z

Reserved: 2026-10-26T17:19:13.196Z

Link: CVE-2026-116620

cve-icon Vulnrichment

Updated: 2026-10-27T13:58:04.561Z

cve-icon NVD

Status : Deferred

Published: 2026-10-27T01:19:06.080

Modified: 2026-10-27T15:16:43.857

Link: CVE-2026-116620

cve-icon Redhat

Severity : Important

Publid Date: 2026-10-27T00:30:22Z

Links: CVE-2026-116620 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-10-27T08:15:15Z

Weaknesses