diff --git a/src/controller/artifact/model.go b/src/controller/artifact/model.go
index b1bb37795..0953fd069 100644
--- a/src/controller/artifact/model.go
+++ b/src/controller/artifact/model.go
@@ -80,6 +80,19 @@ func (artifact *Artifact) SetAdditionLink(addition, version string) {
 	artifact.AdditionLinks[addition] = &AdditionLink{HREF: href, Absolute: false}
 }
 
+func (artifact *Artifact) SetSBOMAdditionLink(sbomDgst string, version string) {
+	if artifact.AdditionLinks == nil {
+		artifact.AdditionLinks = make(map[string]*AdditionLink)
+	}
+	addition := "sboms"
+	projectName, repo := utils.ParseRepository(artifact.RepositoryName)
+	// encode slash as %252F
+	repo = repository.Encode(repo)
+	href := fmt.Sprintf("/api/%s/projects/%s/repositories/%s/artifacts/%s/additions/%s", version, projectName, repo, sbomDgst, addition)
+
+	artifact.AdditionLinks[addition] = &AdditionLink{HREF: href, Absolute: false}
+}
+
 // AdditionLink is a link via that the addition can be fetched
 type AdditionLink struct {
 	HREF     string `json:"href"`
diff --git a/src/server/v2.0/handler/assembler/report.go b/src/server/v2.0/handler/assembler/report.go
index 51b0df460..88140ba11 100644
--- a/src/server/v2.0/handler/assembler/report.go
+++ b/src/server/v2.0/handler/assembler/report.go
@@ -29,6 +29,7 @@ import (
 
 const (
 	vulnerabilitiesAddition = "vulnerabilities"
+	sbomAddition            = "sbom"
 )
 
 // NewScanReportAssembler returns vul assembler
@@ -38,7 +39,6 @@ func NewScanReportAssembler(option *model.OverviewOptions, mimeTypes []string) *
 		scanChecker:    scan.NewChecker(),
 		scanCtl:        scan.DefaultController,
 		mimeTypes:      mimeTypes,
-		executionMgr:   task.ExecMgr,
 	}
 }
 
@@ -88,6 +88,9 @@ func (assembler *ScanReportAssembler) Assemble(ctx context.Context) error {
 				}
 			}
 		}
+
+		// set sbom additional link if it is supported, use the empty digest
+		artifact.SetSBOMAdditionLink("", version)
 		if assembler.overviewOption.WithSBOM {
 			overview, err := assembler.scanCtl.GetSummary(ctx, &artifact.Artifact, []string{v1.MimeTypeSBOMReport})
 			if err != nil {
@@ -125,6 +128,10 @@ func (assembler *ScanReportAssembler) Assemble(ctx context.Context) error {
 				sbomModel.ReportID:   overview[sbomModel.ReportID],
 				sbomModel.Scanner:    overview[sbomModel.Scanner],
 			}
+			if sbomDgst, ok := overview[sbomModel.SBOMDigest].(string); ok {
+				// set additional link for sbom digest
+				artifact.SetSBOMAdditionLink(sbomDgst, version)
+			}
 		}
 	}
 	return nil
diff --git a/src/server/v2.0/handler/assembler/report_test.go b/src/server/v2.0/handler/assembler/report_test.go
index 88ff6a3bd..003632068 100644
--- a/src/server/v2.0/handler/assembler/report_test.go
+++ b/src/server/v2.0/handler/assembler/report_test.go
@@ -51,7 +51,7 @@ func (suite *VulAssemblerTestSuite) TestScannable() {
 	var artifact model.Artifact
 
 	suite.Nil(assembler.WithArtifacts(&artifact).Assemble(context.TODO()))
-	suite.Len(artifact.AdditionLinks, 1)
+	suite.Len(artifact.AdditionLinks, 2)
 	suite.Equal(artifact.ScanOverview, summary)
 }