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CVE-2023-0619

21
FAUCET Score

CVE-2023-0619 describes an authorization bypass vulnerability in the Kraken.io Image Optimizer WordPress plugin, affecting versions up to and including 2.6.8. This flaw allows authenticated users with subscriber-level permissions or higher to reset image optimizations due to a missing capability check on AJAX actions. The vulnerability is rated Medium severity with a CVSS score of 6.5, indicating a network-based attack with low attack complexity and requiring low privileges, leading to high integrity impact but no confidentiality or availability impact. Currently, there is no evidence of active exploitation, nor is exploit code available in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal, suggesting low public awareness and attention.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.6.8CPE matchmatch criteria
cpe:2.3:a:kraken:kraken.io_image_optimizer:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.68%
Probability of exploitation in next 30 days
EPSS Percentile
48.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0068 is in the 59th percentile among its peer group of 21,954 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 / threat-intel/vulnerabilities/id/f94eabc5-6e3b-46df-9e36-d7d0fad833de
Third Party Advisory
plugins.trac.wordpress.org / browser/kraken-image-optimizer/tags/2.6.6/kraken.php
Third Party Advisory
wordfence.com / threat-intel/vulnerabilities/id/f94eabc5-6e3b-46df-9e36-d7d0fad833de