CVE-2026-82367: Security vulnerability
CVE-2026-82367 affects the affected technology. do_send/5 reads the resolved batch from the process dictionary via Process.
What happened
CVE-2026-82367: Exposure of Data Element to Wrong Session vulnerability in ash-project ash_graphql can deliver one subscription's resolved records to a different subs. CVE-2026-82367 currently carries a LOW 2 3 severity signal in the retained vulnerability data. A security weakness in the affected technology is being tracked as CVE-2026-82367.
CVE-2026-82367 affects the affected technology. do_send/5 reads the resolved batch from the process dictionary via Process. get(:batch_resolved) and then unconditionally deletes it.
Editorial note: this News Brief follows the available evidence and adds length only when additional facts or useful context are available. Where public reporting does not establish a specific victim sequence, CyberDeltaForce does not present one as fact.
What the reporting and advisory establish
Exposure of Data Element to Wrong Session vulnerability in ash-project ash_graphql can deliver one subscription's resolved records to a different subscriber's topic.
On the :backpressure_sync and :noproc
CVE-2026-82367 currently carries a LOW 2.3 severity signal in the retained vulnerability data.
A security weakness in the affected technology is being tracked as CVE-2026-82367. do_send/5 reads the resolved batch from the process dictionary via Process. get(:batch_resolved) and then unconditionally deletes it. That is sound only inside a task the library owns. On the :backpressure_sync and :noproc. The issue currently carries a LOW 2.3 severity signal in the available reporting.
What this means for your environment
Move from the published facts to the technical path, exposure conditions and defensive decisions that matter in a real environment.
Attack & Exploitation Path
The sequence below shows how the vulnerability can be reached and what successful exploitation can produce. Each stage is labeled by evidence status.
the affected technology is present and the vulnerable function or code path is reachable in normal application use.
attacker-controlled input or the relevant workflow reaches the the reported vulnerability condition described in the advisory.
the the reported vulnerability condition is triggered inside the affected technology, creating the security boundary failure described by the advisory.
successful exploitation reaches the confidentiality, integrity or availability impact described in the vendor or vulnerability record.
Why this matters to you
CVE-2026-82367 matters because the practical risk is not the score alone — it is whether the affected technology or service exists in your environment and whether the reported trigger or exposure path can reach it. The current severity is LOW 2.3. No exploitation flag is currently present in the CDF data, but that does not remove the need to validate affected systems.
Does this deserve attention in my environment?
Check the conditions below against your use of the affected technology or service.
Select the conditions that are true in your environment. Leaving a condition unselected does not mean you are safe — it only means you have not marked it as applicable.
- Search endpoint, software and asset inventory for the affected technology or service.
- Confirm the vendor-recommended fixed version or mitigation and verify deployment, not just assignment, across affected assets.
- Review relevant endpoint, application, network or identity telemetry for activity associated with exploitation of the affected component.
- Track vendor and government guidance for any change in exploitation status while remediation is underway.
What remains unconfirmed
- Available reporting does not currently indicate exploitation, but that can change as vendor, government or threat-intelligence reporting develops.
Sources & References
Original reporting and technical references are kept here for readers who want to verify the facts. Publisher names stay out of the reading flow above.