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CVE-2021-26947

33
FAUCET Score

CVE-2021-26947 describes a Cross-Site Scripting (XSS) vulnerability affecting Odoo Community and Enterprise versions 15.0 and earlier. This medium-severity flaw (CVSS 6.1) allows remote attackers to inject malicious web scripts into a victim's browser through a crafted link, requiring user interaction for successful exploitation. While the potential impact includes low confidentiality and integrity compromise, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 15.0CPE matchmatch criteria
cpe:2.3:a:odoo:odoo:*:*:*:*:community:*:*:*
<= 15.0CPE matchmatch criteria
cpe:2.3:a:odoo:odoo:*:*:*:*:enterprise:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.41%
Probability of exploitation in next 30 days
EPSS Percentile
69.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2021-26947 · Apr 20, 2026
This CVE's current EPSS score of 0.0141 is in the 82nd percentile among its peer group of 26,221 CVEs.

Social Chatter

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.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / odoo/odoo/issues/107694
Issue TrackingPatchVendor Advisory
debian.org / security/2023/dsa-5399