How severe is CVE-2026-41105?

CVE-2026-41105 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2026-41105 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-41105?

CVE-2026-41105 affects Microsoft Azure Monitor Action Group Notification System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-41105?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-41105 have an EU (EUVD) identifier?

Yes. CVE-2026-41105 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28457.

When was CVE-2026-41105 published?

CVE-2026-41105 was published on 2026-05-07 and last updated on 2026-06-17.

CVE-2026-41105

CVE-2026-41105 is a high-severity vulnerability in Microsoft Azure Monitor Action Group Notification System with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-918.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-28457
Weakness: CWE-918
Affected product: Microsoft Azure Monitor Action Group Notification System
Published: 2026-05-07
Last modified: 2026-06-17

Description

Server-side request forgery (ssrf) in Azure Notification Service allows an authorized attacker to elevate privileges over a network.

Frequently asked questions

What is CVE-2026-41105?: Server-side request forgery (ssrf) in Azure Notification Service allows an authorized attacker to elevate privileges over a network.
How severe is CVE-2026-41105?: CVE-2026-41105 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2026-41105 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-41105?: CVE-2026-41105 affects Microsoft Azure Monitor Action Group Notification System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-41105?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-41105 have an EU (EUVD) identifier?: Yes. CVE-2026-41105 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28457.
When was CVE-2026-41105 published?: CVE-2026-41105 was published on 2026-05-07 and last updated on 2026-06-17.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41105

Affected products (1)

cpe:2.3:a:microsoft:azure_monitor_action_group_notification_system:-:*:*:*:*:*:*:*

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