CVE-2026-114129

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.18% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 8.1% of scored records. A rank, not a probability.

NVD base score

6.2 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-10-28.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-10-21 17:34Z7 DAYS AGO

Last updated

2026-10-28 17:16Z18 HR AGO

Reserved

2026-10-20

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.2)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

• CWE-407Inefficient Algorithmic ComplexityClass
• CWE-770Allocation of Resources Without Limits or ThrottlingBase

Data version

5.2

Document digest

14131d9cfca6ff9d1bc1642f314c67fffd760fdbf4c61548add135e46fc42f7a

• github.comhttps://github.com/uhop/stream-json/security/advisories/GHSA-jj87-hc4r-jwfwx_refsource_CONFIRM
• github.comhttps://github.com/uhop/stream-json/commit/1929fd80495d45b47e8f8cb1d4e132f915aef012x_refsource_MISC
• github.comhttps://github.com/uhop/stream-json/commit/c06c9a3c02adef89543e26ecebb45837cb284512x_refsource_MISC
• github.comhttps://github.com/uhop/stream-json/releases/tag/3.7.0x_refsource_MISC