CVE-2026-114139

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpacttotalSuccessful exploitation gives total 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

0.51% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 43.2% of scored records. A rank, not a probability.

NVD base score

9.1 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

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

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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 20:14Z7 DAYS AGO

Last updated

2026-10-28 01:38Z1 DAY AGO

Reserved

2026-10-20

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Critical (CVSS 9.1)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Weaknesses

• CWE-693Protection Mechanism FailurePillar

Data version

5.2

Document digest

98e15aea91a10251f2300c19bf23d1b80039c689d863ceddc90266784dc74f63

• github.comhttps://github.com/getsentry/sentry-javascript/security/advisories/GHSA-mchm-gjx6-7h55x_refsource_CONFIRM
• github.comhttps://github.com/getsentry/sentry-javascript/pull/24499x_refsource_MISC
• github.comhttps://github.com/getsentry/sentry-javascript/pull/24565x_refsource_MISC
• github.comhttps://github.com/getsentry/sentry-javascript/pull/24760x_refsource_MISC
• github.comhttps://github.com/getsentry/sentry-javascript/commit/878b685c85dc12045e47e1932c96f5381d7ac532x_refsource_MISC
• github.comhttps://github.com/getsentry/sentry-javascript/commit/c122aac4f29541eb6da494296822c91eab3cf5aex_refsource_MISC
• github.comhttps://github.com/getsentry/sentry-javascript/commit/d525a2f6015b47384bc139c30d58e0d5435d52e5x_refsource_MISC
• github.comhttps://github.com/getsentry/sentry-javascript/releases/tag/10.75.2x_refsource_MISC
• github.comhttps://github.com/getsentry/sentry-javascript/releases/tag/11.0.0-rc.1x_refsource_MISC
• github.comhttps://github.com/getsentry/sentry-javascript/releases/tag/9.47.2x_refsource_MISC