Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
The com.baomidou:dynamic-datasource-spring package is affected in versions up to and including 4.5.0. The source gives few details, but it describes an injection flaw in the SpEL expression processing used to choose the datasource, and the attack can be started remotely. No fixed version is listed.
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 |
|---|---|---|---|---|
| 5.3 | Medium | 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/E:X | CNA (VulDB) |
- CISA KEV Not listed.
- EPSS 0.0024, the 14th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:20 UTC First seen by agentprime
- 31 Oct 2026, 14:20 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-6rmm-pg23-5f8q
- OSV: GHSA-6rmm-pg23-5f8q
- nvd.nist.gov/vuln/detail/CVE-2026-7045
- github.com/baomidou/dynamic-datasource/issues/766
- github.com/baomidou/dynamic-datasource/pull/767
- github.com/baomidou/dynamic-datasource/commit/273fcedaee984c08197c0890f14190b86ab7e0b8
- github.com/baomidou/dynamic-datasource
- vuldb.com/submit/798600
- vuldb.com/vuln/359624
- vuldb.com/vuln/359624/cti