What’s Vulnerable › Vulnerabilities

CVE-2025-15222: Dromara Sa-Token SaSerializerTemplateForJdkUseBase64.java ObjectInputStream.readObject deserialization

• Severity: medium (CVSS 5.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-30 · updated 2026-10-07
• Weakness: CWE-20

Description

A vulnerability has been found in Dromara Sa-Token up to 1.44.0. This issue affects the function ObjectInputStream.readObject of the file SaSerializerTemplateForJdkUseBase64.java. Such manipulation leads to deserialization. The attack can be executed remotely. This attack is characterized by high complexity. The exploitability is assessed as difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Dromara Sa-Token: 1.0, 1.1, 1.2, 1.3, 1.4, 1.5 (+39)

References

• https://github.com/Yohane-Mashiro/satoken-deserialization
• https://vuldb.com/?ctiid.338607
• https://vuldb.com/?id.338607
• https://vuldb.com/?submit.717703

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