Medium severity · published Sep 13, 2026
CVE-2026-90527
quequnlong shiyi-blog Add Message API index.vue cross site scripting
4.3
CVSS
0.5%
EPSS
No
On KEV
Description
A vulnerability was detected in quequnlong shiyi-blog up to 1.2.1. Affected is an unknown function of the file blog-admin/src/views/message/message/index.vue of the component Add Message API. The manipulation of the argument body.content results in cross site scripting. The attack can be executed remotely. The project was informed of the problem early through an issue report but has not responded yet.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SH
shiyi-blog · quequnlong
1.2.0; 1.2.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-90527
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-90527
gitee.com
https://gitee.com/quequnlong/shiyi-blog/
gitee.com
https://gitee.com/quequnlong/shiyi-blog/issues/IK5RF6
vuldb.com
https://vuldb.com/cve/CVE-2026-90527
vuldb.com
https://vuldb.com/submit/912534
vuldb.com
https://vuldb.com/vuln/403117
vuldb.com
https://vuldb.com/vuln/403117/cti
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