VulnerabilityPublished 18 Aug 2026Updated 24 Sep 2026

CVE-2026-12564: Server-Side Request Forgery

Source GCVE Database

Compare

Authoritative record:CVE-2026-12564· Critical 9.6

Not known to be exploited · CVSS 9.6 Critical : patch Red Hat Ansible Automation Platform 2.4 for RHEL 8 as a priority.

Data as of 8 Nov 2026, 23:24 UTC

CVSS 3.1 base score

9.6Critical

How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none

CVSS scores by source
CNA (redhat)	CVSS 3.1	9.6

EPSS: 0.3% chance of exploitation in 30 days – higher than 28% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

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

Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: None
Scope: Changed
Confidentiality: High
Integrity: High
Availability: None

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Network: The vulnerable component is bound to the network stack and the set of possible attackers extends beyond the other options listed, up to and including the entire Internet. Such a vulnerability is often termed 'remotely exploitable' and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers).
Attack Complexity: Low: Specialized access conditions or extenuating circumstances do not exist. An attacker can expect repeatable success against the vulnerable component.
Privileges Required: Low: The attacker is authorized with (i.e., requires) privileges that provide basic user capabilities that could normally affect only settings and files owned by a user. Alternatively, an attacker with Low privileges may have the ability to cause an impact only to non-sensitive resources.
User Interaction: None: The vulnerable system can be exploited without any interaction from any user.
Scope: Changed: An exploited vulnerability can affect resources beyond the security scope managed by the security authority of the vulnerable component. In this case, the vulnerable component and the impacted component are different and managed by different security authorities.
Confidentiality: High: There is total loss of confidentiality, resulting in all resources within the impacted component being divulged to the attacker. Alternatively, access to only some restricted information is obtained, but the disclosed information presents a direct, serious impact.
Integrity: High: There is a total loss of integrity, or a complete loss of protection. For example, the attacker is able to modify any/all files protected by the impacted component. Alternatively, only some files can be modified, but malicious modification would present a direct, serious consequence to the impacted component.
Availability: None: There is no impact to availability within the impacted component.

Definitions: FIRST CVSS v3.1 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 18 Aug 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 8 Nov 2026.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponized: A Metasploit exploit module or Exploit-DB entry exists (Metasploit scanner modules do not count), or CISA SSVC or the CVSS exploit maturity reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

ghsa-p5f2-j2p5-7p7v

What to do

Patches and advisories

Affected software

Product	Affected	Fixed in
Red Hat Ansible Automation Platform 2.4 for RHEL 8automation-controller	Affected–	Fixed in–
Red Hat Ansible Automation Platform 2.4 for RHEL 9automation-controller	Affected–	Fixed in–
Red Hat Ansible Automation Platform 2.5 for RHEL 8automation-controller	Affected–	Fixed in–
Red Hat Ansible Automation Platform 2.5 for RHEL 9automation-controller	Affected–	Fixed in–
Red Hat Ansible Automation Platform 2.6 for RHEL 9automation-controller	Affected–	Fixed in–
Red Hat Ansible Automation Platform 2.6ansible-automation-platform-26/controller-rhel9	Affected–	Fixed in–

AI-suggested

Red Hat has released an official fix for this vulnerability in Red Hat Ansible Automation Platform 2.7. Users should apply the update as described in the Red Hat advisory RHSA-2026:67279. Ensure all previously released errata relevant to your system are applied before updating. No additional mitigation steps are indicated by the vendor advisory.

Description

A critical vulnerability (CVE-2026-12564) exists in the AAP Controller's HashiCorp Vault credential plugin. The kubernetes_auth() function improperly sends the Kubernetes service account token to an attacker-controlled URL when testing a HashiCorp Vault Secret Lookup credential with kubernetes_role authentication. This allows an authenticated attacker with credential-creation privileges to exfiltrate the token and gain Kubernetes API access with full pod CRUD and secret read permissions, including sensitive credentials and the Django SECRET_KEY. A fix is available from Red Hat in Ansible Automation Platform 2.7.

Impact

An attacker with authenticated credential-creation privileges can exfiltrate the Kubernetes service account token from the controller pod, allowing full access to Kubernetes API operations in control plane namespaces. This includes the ability to create, read, update, and delete pods and read secrets, exposing sensitive information such as database credentials and the Django SECRET_KEY. The impact is critical due to the high level of access and sensitive data exposure.

CWE-918Server-Side Request Forgery (opens in a new tab)
Base weaknessCWE Top 25 (2025): #22OWASP Top 10 A01:2025: Broken Access Control (opens in a new tab)
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
Implementation · Operation
If there is a known list of applications, IP, hostname, and/or domains to which the product is allowed to communicate, then use allowlists to ensure that outgoing requests are restricted to these known entities. The allowlists could be in the application code or possibly enforced by firewalls or network segmentation.
Implementation · Operation
If the product is expected to be able to connect to arbitrary IP addresses or domains, consider using a denylist that includes private network addresses, internal domain names, etc. The denylist could be in the application code or possibly enforced by firewalls or network segmentation.
Implementation · Input Validation
Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
OWASP Cheat Sheets
Server Side Request Forgery Prevention (opens in a new tab)
Unvalidated Redirects and Forwards (opens in a new tab)
Cross Site Scripting Prevention (opens in a new tab)
DOM based XSS Prevention (opens in a new tab)
Authorization (opens in a new tab)
OWASP ASVS 4.0.3
V12.6.1 (opens in a new tab)
V5.2.6 (opens in a new tab)
Attack patterns
Server Side Request Forgery (opens in a new tab)
From MITRE CWE, MITRE CAPEC and OWASP (Top 10, OpenCRE).

References

Community reviews

Loading reviews…

Exploitation evidence

What to do

Patches and advisories

Affected software

Description

AI analysisMachine-generated, updated 24 Sep 2026, 06:20 UTC

WeaknessesCWE-918

Technical details

References

Community reviews

Related threats