CVE-2026-33844Disclosure(microsoft / azure_managed_instance_for_apache_cassandra)

LOWCVSS 9.0 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Improper access control in Azure Managed Instance for Apache Cassandra allows an authorized attacker to execute code over a network.

microsoft CVEs Back to dashboard

0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33844

Weakness type (CWE)

CWE-20

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

azure_managed_instance_for_apache_cassandra

Threat summary

9 mentions across 5 observed days
Momentum state: stable

What's happening

Technical details provided in 8 signals
Disclosure: 5 classified signals
General: 4 classified signals
Peaked 2d ago at 4 mentions (2026-05-12); latest day: 1
9 total mentions across 5 days

Affected systems

Vendors

microsoft

Products

azure_managed_instance_for_apache_cassandra

1 version affected across 1 product

Deep dive

Activity timeline9 mentions / 5d

Signal classification2 categories

Disclosure

555.6%

General

444.4%

Referenced assets5 URLs

By indicator

Classification over time

Date	Total	Labels

2026-05-08	1	General1
2026-05-10	2	Disclosure2
2026-05-12	4	Disclosure2General2
2026-05-13	1	Disclosure1
2026-05-20	1	General1

Full discourse9 posts

kawn@kawn2020149d
Disclosure
#windowsupdate #microsoft つづき・CVE-2026-33109　9.9　Azure Managed Instance for Apache Cassandra ・CVE-2026-33821　7.7　Microsoft Dynamics 365 Customer Insights ・CVE-2026-33823　9.6　Microsoft Teams ・CVE-2026-33844　9　　Azure Managed Instance for Apache Cassandra つづく…
Post summary
The post announces a series of CVEs with their scores and affected Microsoft products, but provides no further exploit or mitigation details.
1000090
85 followersView on X
Lyrie.ai@lyrie_ai149d
General
--- Validated by the Lyrie Threat Intelligence Pipeline — 3 independent sources confirmed before publication. No speculation. CVE: CVE-2026-33844 CVSS: 9 (3.1) — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H Severity: CRITICAL Status: Critical advisory
Post summary
A critical advisory lists CVE‑2026‑33844 with a CVSS 9.1 score, but provides no detail on PoC, exploit, active use, or patch.
1000035
210 followersView on X
Lyrie.ai@lyrie_ai149d
Disclosure
CRITICAL: CVE-2026-33844 (CVSS 9) — multiple products. CVE: CVE-2026-33844 CVSS: 9 (3.1) — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H Severity: CRITICAL Status: Critical advisory
Post summary
The text announces CVE-2026-33844, giving its CVSS score and critical severity, but does not include any PoC, exploit code, active exploitation, or patch information.
1000029
210 followersView on X
Lyrie.ai@lyrie_ai149d
Disclosure
CVE: CVE-2026-33844 CVSS: 9 (3.1) — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H Severity: CRITICAL Status: Critical advisory Improper input validation in Azure Managed Instance for Apache Cassandra allows an authorized attacker to execute code over a network.
Post summary
A critical CVE involving improper input validation in Azure Managed Instance for Apache Cassandra, allowing code execution for authorized network attackers, has been disclosed with CVSS details but no PoC, exploit code, or patch information.
1000056
210 followersView on X
IntegSec@integ_sec141d
General
CVE-2026-33844: Azure Managed Instance for Apache Cassandra Input Validation Flaw - What It Means for Your Business and How to Respond https://hubs.li/Q04hhgRX0
Post summary
The text references CVE-2026-33844, describing it as an input validation flaw in Azure Managed Instance for Apache Cassandra, and hints at business impacts and response guidance, but provides no further technical or exploit details.
0000036
31 followersView on X
Lyrie.ai@lyrie_ai149d
General
https://lyrie.ai/research/research/cve-2026-33844-advisory #lyrie #cybersecurity #CVE #threatintel #zerodayattack
Post summary
The provided text is merely a link to a CVE advisory with no explicit technical or incident details, making it a general mention.
0000022
210 followersView on X
Infoflowcloud@infoflowcloud151d
Disclosure
🚨*CVE* CVE-2026-33844 Improper input validation in Azure Managed Instance for Apache Cassandra allows an authorized attacker to execute code over a network. https://www.cve.org/CVERecord?id=CVE-2026-33844 ----- Traducción: CVE-2026-33844 Validación de entrada inapropiada en … http://infoflow.cloud`
Post summary
The post announces CVE-2026-33844, describing an input validation flaw in Azure Managed Instance for Apache Cassandra that permits remote code execution.
0000019
76 followersView on X
CVE@CVEnew151d
Disclosure
CVE-2026-33844 Improper input validation in Azure Managed Instance for Apache Cassandra allows an authorized attacker to execute code over a network. https://www.cve.org/CVERecord?id=CVE-2026-33844
Post summary
The text is a standard disclosure of CVE‑2026‑33844, describing an improper input validation flaw in Azure Managed Instance for Apache Cassandra that permits authorized attackers to execute code over the network, with no PoC, patch, or active exploitation mentioned.
00000225
57.5K followersView on X
Vulmon Vulnerability Feed@VulmonFeeds153d
General
CVE-2026-33844 Remote Code Execution in Azure Managed Instance for Apache Cassandra https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-33844
Post summary
A brief notice identifies CVE-2026-33844 as a Remote Code Execution flaw affecting Azure Managed Instance for Apache Cassandra, with no additional details on PoC, exploitation, or mitigation.
0000049
4.0K followersView on X

CPE platform detail1 entries

Part:

Vendor:

Product:

Version:

Target SW:

Target HW:

1 of 1 entries

Part	Vendor	Product	Version	Target SW	Target HW
App	microsoft	azure_managed_instance_for_apache_cassandra	-	-	-

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What researchers are saying

CVE-2026-33844

Lyrie.ai[verified]@lyrie_aiGeneral

A critical advisory lists CVE‑2026‑33844 with a CVSS 9.1 score, but provides no detail on PoC, exploit, active use, or patch.

Lyrie.ai[verified]@lyrie_aiDisclosure

The text announces CVE-2026-33844, giving its CVSS score and critical severity, but does not include any PoC, exploit code, active exploitation, or patch information.

Lyrie.ai[verified]@lyrie_aiDisclosure

A critical CVE involving improper input validation in Azure Managed Instance for Apache Cassandra, allowing code execution for authorized network attackers, has been disclosed with CVSS details but no PoC, exploit code, or patch information.

IntegSec[verified]@integ_secGeneral

The text references CVE-2026-33844, describing it as an input validation flaw in Azure Managed Instance for Apache Cassandra, and hints at business impacts and response guidance, but provides no further technical or exploit details.

Lyrie.ai[verified]@lyrie_aiGeneral

The provided text is merely a link to a CVE advisory with no explicit technical or incident details, making it a general mention.

kawn@kawn2020Disclosure

The post announces a series of CVEs with their scores and affected Microsoft products, but provides no further exploit or mitigation details.

Infoflowcloud@infoflowcloudDisclosure

The post announces CVE-2026-33844, describing an input validation flaw in Azure Managed Instance for Apache Cassandra that permits remote code execution.

CVE@CVEnewDisclosure

The text is a standard disclosure of CVE‑2026‑33844, describing an improper input validation flaw in Azure Managed Instance for Apache Cassandra that permits authorized attackers to execute code over the network, with no PoC, patch, or active exploitation mentioned.