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CVE-2021-34629

18
FAUCET Score

CVE-2021-34629 describes an authorization bypass vulnerability in the SendGrid WordPress plugin, affecting versions up to and including 1.11.8. This flaw, located in the get_ajax_statistics function, allows authenticated users to export statistics for a WordPress multi-site main site. Rated as Medium severity (CVSS 4.3), it requires low privileges and network access, potentially leading to unauthorized information disclosure. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.11.8, <= 1.11.8CPE match
cpe:2.3:a:sendgrid:sendgrid:*:*:*:*:*:wordpress:*:*
<= 1.11.8CPE matchmatch criteria
cpe:2.3:a:sendgrid:sendgrid:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.70%
Probability of exploitation in next 30 days
EPSS Percentile
49.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0070 is in the 60th percentile among its peer group of 21,958 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 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

wordfence.com / vulnerability-advisories
Third Party Advisory