CVE-2026-116579

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 36.5% of scored records. A rank, not a probability.

NVD base score

5.9 (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:H

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-10-27.

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

2026-10-26 20:29Z2 DAYS AGO

Last updated

2026-10-27 14:18Z1 DAY AGO

Reserved

2026-10-26

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 5.9)

CNA CVSS vector

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

Weaknesses

• CWE-409Improper Handling of Highly Compressed Data (Data Amplification)Base
• CWE-770Allocation of Resources Without Limits or ThrottlingBase

Data version

5.2

Document digest

7c965f57d970c1111a50171efb31ec33de49422527d558fd30da59a1d981ca56

• github.comhttps://github.com/crossbario/autobahn-python/security/advisories/GHSA-pjh6-c8mg-3x7mx_refsource_CONFIRM
• github.comhttps://github.com/crossbario/autobahn-python/pull/1987x_refsource_MISC
• github.comhttps://github.com/crossbario/autobahn-python/commit/a41442bbee4f6126a8ce1bb892840124c24d16f1x_refsource_MISC
• github.comhttps://github.com/crossbario/autobahn-python/releases/tag/v26_10_1x_refsource_MISC