CVE-2026-1902 describes a Stored Cross-Site Scripting (XSS) vulnerability in the Hammas Calendar WordPress plugin, affecting all versions up to and including 1.5.11. This flaw, stemming from insufficient input sanitization, allows authenticated attackers with Contributor-level access or higher to inject malicious web scripts into pages. With a CVSS score of 6.4 (Medium), the vulnerability has a low attack complexity and requires user interaction to trigger, potentially leading to limited impact on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Innovaatik | Hammas Calendar | >= 0, <= 1.5.11CNA affecteddefault unaffected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
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.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.