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CVE-2022-26263

57
FAUCET Score

CVE-2022-26263 is a DOM-based cross-site scripting (XSS) vulnerability affecting Yonyou u8 v13.0, specifically within the /u8sl/WebHelp component. Rated as Medium severity with a CVSS score of 6.1, this vulnerability can be exploited remotely with low attack complexity, requiring user interaction to achieve partial confidentiality and integrity impacts. While Nuclei templates exist for detection, there is no evidence of active exploitation, Metasploit modules, or public exploit code, and it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
13.0CPE matchmatch criteria
cpe:2.3:a:yonyou:u8\+:13.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
41.45%
Probability of exploitation in next 30 days
EPSS Percentile
98.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Nuclei: CVE-2022-26263 · Oct 6, 2022
This CVE's current EPSS score of 0.4145 is in the 99th percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / k0xx11/Vulscve/blob/master/yonyouu8-xss.md
ExploitThird Party Advisory
yonyou.com
ProductVendor Advisory