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Vulnerability record · CVE-2022-25647 · published 1 May 2022

CVE-2022-25647: Google gson deserialization of untrusted data vulnerability

Google · Gson

The package com.google.code.gson:gson before 2.8.9 are vulnerable to Deserialization of Untrusted Data via the writeReplace() method in internal classes, which may lead to DoS attacks.

7.5 CVSS 3.1 High EPSS 12% · top 4.0% CWE-502 · Deserialization of untrusted data
7.5CVSS 3.1 base score, v2 5.0
12%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
16References
17 Jun 2026Last modified by NVD

Description

The package com.google.code.gson:gson before 2.8.9 are vulnerable to Deserialization of Untrusted Data via the writeReplace() method in internal classes, which may lead to DoS attacks.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

6 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/google/gson/pull/1991 PatchThird Party Advisory
https://github.com/google/gson/pull/1991/commits PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/05/msg00015.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00009.html Third Party Advisory
https://security.netapp.com/advisory/ntap-20220901-0009/ Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-COMGOOGLECODEGSON-1730327 Third Party Advisory
https://www.debian.org/security/2022/dsa-5227 Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html PatchThird Party Advisory
https://github.com/google/gson/pull/1991 PatchThird Party Advisory
https://github.com/google/gson/pull/1991/commits PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/05/msg00015.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00009.html Third Party Advisory
https://security.netapp.com/advisory/ntap-20220901-0009/ Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-COMGOOGLECODEGSON-1730327 Third Party Advisory
https://www.debian.org/security/2022/dsa-5227 Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html PatchThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2022-25647), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.