# aizuda snail-job Vulnerable to Deserialization via \`nodeExpression\` Argument

Advisory record · `GHSA-4m5h-5v4q-4xgq`

- **Identifiers:** `GHSA-4m5h-5v4q-4xgq` · `CVE-2025-2622`
- **State:** Confirmed
- **Severity:** CVSS 5.3 Medium
- **Critical:** No
- **Weakness (CWE):** [CWE-20](https://cwe.mitre.org/data/definitions/20.html) · [CWE-502](https://cwe.mitre.org/data/definitions/502.html)
- **Tags:** [Insecure deserialization](https://agentprime.io/advisories/tag/deserialization.md) · [CWE-20](https://agentprime.io/advisories/tag/cwe-20.md)
- **Published:** 22 Mar 2025
- **Updated:** 24 Mar 2025
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 22 Mar 2025, 18:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `com.aizuda:snail-job` (Maven): affected `=1.4.0`; no fixed version yet

## Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

> The Maven package com.aizuda:snail-job version 1.4.0 is affected. A remote attacker can manipulate the nodeExpression argument in the Workflow-Task Management Module to trigger deserialization, and the source states that a public exploit exists. The source gives few details about the impact, and no fix is listed.

Written 7 Nov 2026.

## Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

## Severity and exploitation

- 5.3 Medium, CVSS 4.0: `CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N`, from CNA (VulDB)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0075, the 55th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 31 Oct 2026, 15:11 UTC: First seen by agentprime
- 31 Oct 2026, 15:11 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-4m5h-5v4q-4xgq)

## Sources

- [GitHub Advisory Database: GHSA-4m5h-5v4q-4xgq](https://github.com/advisories/GHSA-4m5h-5v4q-4xgq)
- [OSV: GHSA-4m5h-5v4q-4xgq](https://osv.dev/vulnerability/GHSA-4m5h-5v4q-4xgq)
- <https://nvd.nist.gov/vuln/detail/CVE-2025-2622>
- <https://gitee.com/aizuda/snail-job>
- <https://gitee.com/aizuda/snail-job/issues/IBSQ24>
- <https://gitee.com/aizuda/snail-job/issues/IBSQ24#note_38500450_link>
- <https://vuldb.com/?ctiid.300624>
- <https://vuldb.com/?id.300624>
- <https://vuldb.com/?submit.518999>

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.

## Check whether this affects you

A Match means an installed version is in the affected range above. Most don’t affect the app; agentprime hasn’t analysed this one yet.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), ask your agent to check the project: `check_lockfile` sends a lockfile, `check_packages` a list of installed packages, and both return the Matches and the upgrades that clear them. `get_advisory` returns this record. Setup: <https://agentprime.io/mcp.md>
- In a browser: <https://agentprime.io/check/> reads your lockfile in the browser, never uploading it.
- Whether it touches your code, with file and line: the Claude Code plugin, <https://agentprime.io/plugin.md>
- As JSON: <https://api.agentprime.io/v1/advisories/GHSA-4m5h-5v4q-4xgq>, or `POST https://api.agentprime.io/v1/match` with your packages (<https://agentprime.io/api.md>)

---

The web page: <https://agentprime.io/advisories/GHSA-4m5h-5v4q-4xgq/>. Everything for agents: <https://agentprime.io/llms.txt>.