Vulnerability · Published Apr 25, 2023 · Assigned by odoo
CVE-2021-26263
High 7.5
In plain English
A high-severity cross-site scripting in Odoo Community from Odoo. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities).
Severity (CVSS 3.0)7.5High
Exploit odds (30 days)0.6%top 53.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Cross-site scripting (XSS) issue in Discuss app of Odoo Community 14.0 through 15.0, and Odoo Enterprise 14.0 through 15.0, allows remote attackers to inject arbitrary web script in the browser of a victim, by posting crafted contents.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu:22.04:LTS | odoo | no fix listed | UBUNTU-CVE-2021-26263 |
| Ubuntu:24.04:LTS | odoo | no fix listed | UBUNTU-CVE-2021-26263 |
| Ubuntu:25.10 | odoo | no fix listed | UBUNTU-CVE-2021-26263 |
| Ubuntu:26.04:LTS | odoo | no fix listed | UBUNTU-CVE-2021-26263 |
| Ubuntu:26.10 | odoo | no fix listed | UBUNTU-CVE-2021-26263 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Odoo | Odoo Community | 14.0 – through 15.0 |
| Odoo | Odoo Enterprise | 14.0 – through 15.0 |
Weakness: CWE-79 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N