CVE-2026-99266Unrated

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

No KEV listing collectedCVSS not publishedFix not stated

MSRC advisory NVD CVE.org

Assessment

Severity: Unrated
CVSS base score: Not published
Impact: Not stated
Exploitation detected: Unknown: not stated by MSRC
Exploitability: Not assessed
Publicly disclosed: Unknown: not stated by MSRC
EPSS · 30-day forecast: No EPSS score collected
Customer action: Required: follow the MSRC remediation guidance

More details

Public detection template: No Nuclei template is listed in the current collected catalog
Component: Mariner
Weakness: —
Issued by: Linux
Published: 12 Nov 2026 · November 2026
Last revised: 12 Nov 2026

Updates that fix it

0 KBs

No KB listed

No KB update is listed in the collected MSRC record. Check the MSRC advisory for product releases and other remedies.

Affected products

Open Source Software

1 affected product

azl4 kernel 6.18.57-1.2.azl4 on Azure Linux 4.0

What changed

Detection template: Unknown: detection-template evidence is incomplete or retained → No Nuclei template listed
13 Nov 2026 · 12:10:20 UTC
Detection template: No Nuclei template listed → Unknown: detection-template evidence is incomplete or retained
13 Nov 2026 · 11:07:20 UTC

Page history

Changes are dated when recorded; day views use the last saved version from that UTC day, and citations stay fixed.

Cite this version

Field-level log (8)

Up to 100 recent field edits are shown; older edits may be outside retention.

13 Nov 2026 · 12:10:20 UTC Public detection templateUnknown: detection-template evidence is incomplete or retained → No Nuclei template listed
13 Nov 2026 · 12:10:20 UTC Source coverage: public-exploit-codeIncomplete → Current
13 Nov 2026 · 12:10:20 UTC Source coverage: first-epssIncomplete → Current
13 Nov 2026 · 12:10:20 UTC Source coverage: msrc-cvrfIncomplete → Current
13 Nov 2026 · 11:07:20 UTC Public detection templateNo Nuclei template listed → Unknown: detection-template evidence is incomplete or retained
13 Nov 2026 · 11:07:20 UTC Source coverage: public-exploit-codeCurrent → Incomplete
13 Nov 2026 · 11:07:20 UTC Source coverage: first-epssCurrent → Incomplete
13 Nov 2026 · 11:07:20 UTC Source coverage: msrc-cvrfCurrent → Incomplete

Explore global source statements, affected packages and advisory history for CVE-2026-99266. The catalog has a separate collection scope from Microsoft release records.

More advisories, affected versions and source history

Exploitation and risk

Source status

CISA KEV lists vulnerabilities known to be exploited. FIRST EPSS estimates the likelihood of exploitation in the next 30 days. An unavailable score does not mean zero risk.

Which CVEs have scores here?

This view includes predictions for CVE identifiers explicitly listed in public NuGet advisories. Microsoft release pages have their own prediction coverage. Check source status for the scope and latest checks.

No exploitation or prediction data is available here for these CVEs. This does not mean they are safe or unlikely to be exploited.

cve-program · CVE-2026-99266

Rejected

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Source published: 3 Nov 2026 11:48:17 UTC
Source modified: 4 Nov 2026 18:21:37 UTC
Saved here: 4 Nov 2026 19:54:02 UTC
Source terms: CVE Program Terms of Use

Original source record · Cite this exact observation · Complete original publisher JSON

Source: cve-program · CVE Program Terms of Use. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.