---
id: CVE-2025-15117
title: A weakness has been identified in Dromara Sa-Token up to 1.44.0
summary: >-
  A weakness has been identified in Dromara Sa-Token up to 1.44.0. This affects
  the function ObjectInputStream.readObject of the file SaJdkSerializer.java.
  Executing manipulation can lead to deserialization. The attack may be launched
  remo…
severity: low
cvss: 3.1
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L'
cwe:
  - CWE-20
  - CWE-502
published: '2025-12-28'
updated: '2026-10-05'
sourceUpdated: '2026-10-05T19:10:00.210'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-15117'
references:
  - url: 'https://github.com/Yohane-Mashiro/Sa-Token-cve'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.338495'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.338495'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.711750'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00323
epssPercentile: 0.23095
ingestedAt: '2026-10-05T19:30:59.943Z'
---

## Overview

A weakness has been identified in Dromara Sa-Token up to 1.44.0. This affects the function ObjectInputStream.readObject of the file SaJdkSerializer.java. Executing manipulation can lead to deserialization. The attack may be launched remotely. This attack is characterized by high complexity. It is indicated that the exploitability is difficult. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.