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CVE-2026-84503— Ansible-core: ansible-core: ansible.builtin.git invokes git without a `--` separator, allowing argument injection via a `-`-leading repository url (e.g. --upload-pack) -> rce

Quick assessment

Affected

Red Hat Migration Toolkit for Applications 8

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在的模块中发现了一个漏洞。该模块在调用命令（如、、）时，将仓库 URL 作为位置参数传递，且未使用分隔符。因此，若仓库 URL 以连字符（dash）开头，会将其误解析为命令行选项。如果调用者向该模块传递了由攻击者控制的仓库 URL，则可能触发参数注入（例如通过或选项），导致在运行该模块的主机上执行任意命令。

CVSS 6.7 · Medium Updated Nov 10, 2026

Possible ATT&CK Techniques 3 AI

T1203 · Exploitation for Client Execution T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application

Affected Version Matrix 78

Vendor	Product	Version Range	Status
Red Hat	Migration Toolkit for Applications 8	`any`	affected
Red Hat	Migration Toolkit for Virtualization	`any`	affected
Red Hat	OpenShift Service Mesh 3	`any`	unaffected
Red Hat	Red Hat Advanced Cluster Management for Kubernetes 2	`any`	unaffected
		`any`	unaffected
Red Hat	Red Hat Ansible Automation Platform 2	`any`	unaffected
		`any`	unaffected
		`any`	affected
		`any`	affected
		`any`	affected
		`any`	unaffected
		`any`	affected
		`any`	unaffected
… +42 more rows
Red Hat	Red Hat Ansible Automation Platform Ansible Core 2	`any`	affected
		`any`	affected
		`any`	affected
		`any`	affected
Red Hat	Red Hat Certification Program for Red Hat Enterprise Linux 9	`any`	affected
Red Hat	Red Hat Discovery 2	`any`	affected
Red Hat	Red Hat Enterprise Linux 10	`any`	affected
Red Hat	Red Hat Enterprise Linux 8	`any`	affected
Red Hat	Red Hat Enterprise Linux 9	`any`	affected
Red Hat	Red Hat OpenShift Container Platform 4	`any`	affected
Red Hat	Red Hat OpenShift Container Platform 5	`any`	affected
Red Hat	Red Hat OpenStack Platform 17.1	`any`	affected
		`any`	affected
		`any`	affected
Red Hat	Red Hat OpenStack Platform 18.0	`any`	affected
Red Hat	Red Hat Satellite 6	`any`	affected
Red Hat	Red Hat Update Infrastructure 5	`any`	affected
		`any`	unaffected
		`any`	affected
		`any`	unaffected
Red Hat	Self-service automation portal 2	`any`	affected
Red Hat	Service Telemetry Framework 1.5	`any`	unaffected
		`any`	unaffected

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Vulnerability Information

Have questions about the vulnerability? See if Shenlong's analysis helps!

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title

Ansible-core: ansible-core: ansible.builtin.git invokes git without a `--` separator, allowing argument injection via a `-`-leading repository url (e.g. --upload-pack) -> rce

Source: CVE Program / CVE List V5

Vulnerability Description

A flaw was found in ansible-core's ansible.builtin.git module. The module invokes git (ls-remote, clone, fetch) with the repository URL as a positional argument and without a "--" separator, so a repository URL that begins with a dash is interpreted by git as a command-line option. A caller that passes an attacker-controlled repository URL to the module can trigger argument injection (for example --upload-pack/--exec), resulting in arbitrary command execution on the host running the module.

Source: CVE Program / CVE List V5

CVSS Information

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

Source: CVE Program / CVE List V5

Vulnerability Type

参数注入或修改

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE
Red Hat	Migration Toolkit for Applications 8	-	`cpe:/a:redhat:migration_toolkit_applications:8`
Red Hat	Migration Toolkit for Virtualization	-	`cpe:/a:redhat:migration_toolkit_virtualization:2`
Red Hat	OpenShift Service Mesh 3	-	`cpe:/a:redhat:service_mesh:3`
Red Hat	Red Hat Advanced Cluster Management for Kubernetes 2	-	`cpe:/a:redhat:acm:2`
Red Hat	Red Hat Advanced Cluster Management for Kubernetes 2	-	`cpe:/a:redhat:acm:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`
Red Hat	Red Hat Ansible Automation Platform 2	-	`cpe:/a:redhat:ansible_automation_platform:2`

II. Public POCs for CVE-2026-84503

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-84503

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Other References for CVE-2026-84503 (2)

https://access.redhat.com/security/cve/CVE-2026-84503 vdb-entry x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2527098 issue-tracking x_refsource_REDHAT

https://www.cve.org/CVERecord?id=CVE-2026-84503

Same Patch Batch · Red Hat · 2026-11-09 · 22 CVEs total

CVE-2026-12977	8.8 HIGH	Org.wildfly.core/wildfly-server: wildfly: rbac bypass in wildfly deployment-operation hand
CVE-2026-19706	8.3 HIGH	Openshift/installer: openshift installer: unconditional csr approval during agent-based in
CVE-2026-119610	8.2 HIGH	Gstreamer1-plugins-good: gstreamer1-plugins-good: out-of-bounds heap read in mtap16/mtap24
CVE-2026-119079	7.5 HIGH	Krb5: mit krb5 kdc unauthenticated cpu dos via quadratic asn.1 sequence of decoding
CVE-2026-121629	7.5 HIGH	Gst-plugins-good: gst-plugins-good: local file disclosure via unvalidated file:// uris in
CVE-2026-112322	7.5 HIGH	Krb5: mit krb5 kadmind unauthenticated cpu dos via auth_gssapi client states cleanup
CVE-2026-112323	7.5 HIGH	Krb5: mit krb5 kadmind unauthenticated memory exhaustion via failed auth_gssapi_init reque
CVE-2026-112320	7.5 HIGH	Krb5: mit krb5 kadmind unauthenticated memory leak dos via gss-rpc auth flavor switching
CVE-2026-112321	7.5 HIGH	Krb5: mit krb5 kadmind unauthenticated memory leak dos via auth_gssapi_init error paths
CVE-2026-112314	7.5 HIGH	Krb5: mit krb5 gss-rpc client memory leak on xid mismatch retries
CVE-2026-112316	6.5 MEDIUM	Krb5: mit krb5 kadmind authenticated memory leak dos in xdr_krb5_tl_data() decode failure
CVE-2026-112318	6.5 MEDIUM	Krb5: mit krb5 kadmind authenticated dos exploiting dereference of null policy name pointe
CVE-2026-112319	6.5 MEDIUM	Krb5: mit krb5 kadmind authenticated memory exhaustion dos via unbounded rpc xdr allocatio
CVE-2026-125040	6.5 MEDIUM	Gst-plugins-base: gst-plugins-base: quadratic regex processing in srt/webvtt subtitle pars
CVE-2026-121611	6.5 MEDIUM	Gstreamer1-plugins-bad-free: gst-plugins-bad: use of uninitialized gsth265hrdparams in gst
CVE-2026-121601	6.1 MEDIUM	Gstreamer1-plugins-bad-free: gstreamer1-plugins-bad-free: out-of-bounds read in mxfdemux v
CVE-2026-122056	5.9 MEDIUM	Openscap: one-byte heap buffer overflow in sds-compose may lead to denial-of-service
CVE-2026-125041	5.5 MEDIUM	Gst-plugins-good: gst-plugins-good: qtdemux out-of-bounds heap read from invalid uncompres
CVE-2026-112317	5.3 MEDIUM	Krb5: mit krb5 kdc unauthenticated memory leak dos in kdb keytab key decryption error path
CVE-2026-112315	5.3 MEDIUM	Krb5: mit krb5 kadmind unauthenticated memory leak dos in rpcsec_gss buffer decode failure

Showing top 20 of 22 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Migration Toolkit for Applications 8

Same vendor: Red Hat

Same weakness: CWE-88