quequnlong shiyi-blog up to 1.2.1 Add Message API index.vue body.content cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in quequnlong shiyi-blog up to 1.2.1. Affected by this vulnerability is an unknown functionality of the file blog-admin/src/views/message/message/index.vue of the component Add Message API. This manipulation of the argument body.content causes cross site scripting. This vulnerability is tracked as CVE-2026-90527. The attack is possible to be carried out remotely. No exploit exists. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability was found in quequnlong shiyi-blog up to 1.2.1. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file blog-admin/src/views/message/message/index.vue of the component Add Message API. The manipulation of the argument body.content with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity.

The advisory is shared at gitee.com. This vulnerability is known as CVE-2026-90527. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

The project was informed of the problem early through an issue report but has not responded yet.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at CNNVD (CNNVD-2026-93634516) and EUVD (EUVD-2026-77029). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 4.3
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

09/12/2026 Advisory disclosed
09/12/2026 +0 days VulDB entry created
09/19/2026 +7 days VulDB entry last update

Sourcesinfo

Product: gitee.com

Advisory: IK5RF6
Status: Not defined

CVE: CVE-2026-90527 (🔒)
GCVE (CVE): GCVE-0-2026-90527
GCVE (VulDB): GCVE-100-403117
EUVD: 🔒
CNNVD: CNNVD-2026-93634516 - quequnlong shiyi-blog 跨站脚本漏洞

Entryinfo

Created: 09/12/2026 13:06
Updated: 09/19/2026 12:15
Changes: 09/12/2026 13:06 (55), 09/13/2026 19:16 (1), 09/14/2026 18:09 (6), 09/19/2026 12:15 (29)
Complete: 🔍
Submitter: JunRoinxxX
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #912534: quequnlong shiyi-blog 1.0.0 through 1.2.1; source through 4db96f9 Cross Site Scripting (by JunRoinxxX)

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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