CVE-2021-26263 json
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 a…
published 2023-04-25 3 y ago modified 2026-09-10 59 d ago also BIT-odoo-2021-26263 , EUVD-2021-13080
- cvss
- 7.5
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 46%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- bitnami odoo 14.0.1, 15.0.1
- odoo Debian 11 14.0.0+dfsg.2-7+deb11u1
debian advisories DEBIAN-CVE-2021-26263
- github.com/odoo/odoo/issues/107693 advisory
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.56% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| OSV | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | odoo | >=14.0.0, <14.0.1 >=15.0.0, <15.0.1 |
14.0.1 15.0.1 |
Affected products
- Odoo Odoo Community
- Odoo Odoo Enterprise
- odoo odoo_community
- odoo odoo_enterprise
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/odoo/odoo/issues/107693
issue-tracking, patch, vendor-advisory, advisory
-
debian.org
/security/2023/dsa-5399
web
-
nvd.nist.gov
/vuln/detail/CVE-2021-26263
web
Sources
- CVE List CVE-2021-26263
- NVD CVE-2021-26263
- OSV BIT-odoo-2021-26263
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.