CVE-2021-26947 json
Cross-site scripting (XSS) issue Odoo Community 15.0 and earlier and Odoo Enterprise 15.0 and earlier, allows remote attackers to inject ar…
published 2023-04-25 3 y ago modified 2026-09-08 2 mo ago also BIT-odoo-2021-26947 , EUVD-2021-13729
- cvss
- 6.5
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
Cross-site scripting (XSS) issue Odoo Community 15.0 and earlier and Odoo Enterprise 15.0 and earlier, allows remote attackers to inject arbitrary web script in the browser of a victim, via a crafted link.
Patch / fix
- bitnami odoo 15.0.1
- odoo Debian 11 14.0.0+dfsg.2-7+deb11u1
debian advisories DEBIAN-CVE-2021-26947
- github.com/odoo/odoo/issues/107694 advisory
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
1.40% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template Odoo <= 15.0 - Cross-Site Scripting nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/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 | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | odoo | <15.0.1 |
15.0.1 |
Affected products
- Odoo Odoo Community
- Odoo Odoo Enterprise
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/odoo/odoo/issues/107694
issue-tracking, patch, vendor-advisory, advisory
-
debian.org
/security/2023/dsa-5399
web
-
nvd.nist.gov
/vuln/detail/CVE-2021-26947
web
Sources
- CVE List CVE-2021-26947
- NVD CVE-2021-26947
- OSV BIT-odoo-2021-26947
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.