Vulnerability · Published Mar 14, 2026 · Assigned by VulnCheck
CVE-2026-32774Vulnogram - Stored Cross-Site Scripting via Comment Hypertext
Medium 6.4
In plain English
A medium-severity cross-site scripting in Vulnogram from Vulnogram. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).
Severity (CVSS 3.1)6.4Medium
Exploit odds (30 days)0.3%top 78.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Vulnogram 1.0.0 contains a stored cross-site scripting vulnerability in comment hypertext handling that allows attackers to inject malicious scripts. Remote attackers can inject XSS payloads through comments to execute arbitrary JavaScript in victims' browsers.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | vulnogram | no fix listed | GHSA-vggc-6pg2-xvp9 |
Affected products (as reported)
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
References
- https://github.com/Vulnogram/Vulnogram/security/advisories/GHSA-pg4p-2985-gvxr vendor-advisory
- https://github.com/Vulnogram/Vulnogram product
- VulnCheck Advisory: Vulnogram - Stored Cross-Site Scripting via Comment Hypertext third-party-advisory
- https://github.com/Vulnogram/Vulnogram/commit/2f0e21b113c58124084c7b74c9768fc241126a05