CVE-2026-111766

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.
• 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

0.42% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 36.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-10-26.

Red Hat severity

Low. 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

2026-10-19 19:47Z9 DAYS AGO

Last updated

2026-10-26 17:37Z2 DAYS AGO

Reserved

2026-10-16

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Low (CVSS 3.7)

CNA CVSS vector

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

Weaknesses

• CWE-400Uncontrolled Resource ConsumptionClass
• CWE-407Inefficient Algorithmic ComplexityClass
• CWE-1333Inefficient Regular Expression ComplexityBase

Data version

5.2

Document digest

4974288389858d4f00ff8c43139f551eafdba7889d593e590e4773a0ccba16bd

• github.comhttps://github.com/markdown-it/markdown-it/security/advisories/GHSA-vfgh-jcmw-g37qx_refsource_CONFIRM
• github.comhttps://github.com/markdown-it/markdown-it/commit/928bc8c11ded60181c0e7fc5aa954eec582e8e79x_refsource_MISC
• github.comhttps://github.com/markdown-it/markdown-it/commit/d99f48839d37af6fd8a2617516c43dab90755503x_refsource_MISC
• github.comhttps://github.com/markdown-it/markdown-it/releases/tag/14.3.3x_refsource_MISC
• github.comhttps://github.com/markdown-it/markdown-it/releases/tag/15.0.3x_refsource_MISC