Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Apache Seata's seata-serializer-fury package, versions 2.4.0 up to but not including 2.5.0, contains a deserialization of untrusted data flaw. The source gives few details about how an attacker reaches the vulnerable code or what they can do after exploiting it. Upgrade seata-serializer-fury to version 2.5.0, which fixes the issue.
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
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 9.8 | Critical | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | ADP (CISA-ADP) |
- CISA KEV Not listed.
- EPSS 0.0083, the 58th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:09 UTC First seen by agentprime
- 31 Oct 2026, 15:09 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-g358-g2pq-c46j
- OSV: GHSA-g358-g2pq-c46j
- nvd.nist.gov/vuln/detail/CVE-2025-53606
- github.com/apache/incubator-seata/commit/d2a18aef82c08535e4134642070c39d98654f0f6
- github.com/apache/incubator-seata
- lists.apache.org/thread/ggfd72vvvxjozs81zbcls45zxg64pphx
- www.openwall.com/lists/oss-security/2025/08/07/1