# CVE-2026-108864: iFlytek Astron Agent through 1.1.2 Authorization Bypass via /workflow/v1/resume Endpoint

> Authenticated attackers can bypass tenant isolation to resume and read other users' workflows by predicting event IDs in iFlytek Astron Agent.

- **Severity:** Low 2.3 (`CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 11 Oct 2026
- **Updated:** 18 Oct 2026
- **Also known as:** GHSA-whrv-p3hh-8mvr

## What is CVE-2026-108864?

CVE-2026-108864 is a low-severity missing authorization vulnerability in iflytek astron-agent, published on 11 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

iFlytek Astron Agent through 1.1.2 contains an insecure direct object reference vulnerability that allows authenticated applications to resume other applications' paused workflows by supplying their event_id to POST /workflow/v1/resume. Attackers can predict Snowflake event IDs to inject resume content into victim workflows and read their continuation output stream, breaking cross-tenant isolation.

Weakness: CWE-639 (Authorization Bypass Through User-Controlled Key)

## Which versions are affected by CVE-2026-108864?


## How do I fix CVE-2026-108864?

No fix has been published for CVE-2026-108864 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-108864 being exploited?

There is no known exploitation of CVE-2026-108864 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-108864 and fix it if it is affected.

What it is: CVE-2026-108864 is a low-severity missing authorization vulnerability in iflytek astron-agent, published on 11 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-108864 in the wild and no public exploit code.

Affected product: iflytek astron-agent. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-108864/ (Markdown: https://insights.sbomify.com/CVE-2026-108864/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-108864
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-108864
- OSV: https://osv.dev/vulnerability/CVE-2026-108864

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-108864/
Summaries are generated and may contain mistakes; the official description above is the record.