CVE-2026-2622

A vulnerability was detected in Blossom up to 1.17.1. This vulnerability affects the function content of the file blossom-backend/backend/src/main/java/com/blossom/backend/server/article/draft/ArticleController.java of the component Article Title Handler. The manipulation results in cross site scripting. The attack can be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 3.5 LOW
CVSS v2.0 4.0 MEDIUM

3.5^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.1 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:P/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://fx4tqqfvdw4.feishu.cn/docx/AXa1dpliBomr2Ox6dYJc6jJInEb	Exploit Third Party Advisory
https://vuldb.com/?ctiid.346273	Third Party Advisory VDB Entry
https://vuldb.com/?id.346273	Third Party Advisory VDB Entry
https://vuldb.com/?submit.751987	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:wangyunf:blossom:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-02-17 21:22

Updated : 2026-06-17 10:31

NVD link : CVE-2026-2622

Mitre link : CVE-2026-2622

CVE.ORG link : CVE-2026-2622

JSON object : View

Products Affected

wangyunf

blossom

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-94

Improper Control of Generation of Code ('Code Injection')

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Se contact\u00f3 pronto con el proveedor sobre esta divulgaci\u00f3n pero no respondi\u00f3 de ninguna manera."}], "lastModified": "2026-06-17T10:31:24.927", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:wangyunf:blossom:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "754FF13B-C45F-4A91-8DD8-33AA2EE9685E", "versionEndIncluding": "1.17.1"}], "operator": "OR"}]}], "sourceIdentifier": "cna@vuldb.com"}