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CVE-2023-26326

31
FAUCET Score

CVE-2023-26326 describes an unauthenticated insecure deserialization vulnerability in the BuddyForms WordPress plugin, affecting versions prior to 2.7.8. This critical flaw (CVSS 9.8) allows an unauthenticated attacker to execute arbitrary PHP objects by leveraging a PHAR wrapper, potentially leading to full compromise of the affected system. While the vulnerability has a high EPSS score and FAUCET Risk Score, there is currently no evidence of active exploitation, public exploit code, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.7.8CPE matchmatch criteria
cpe:2.3:a:themekraft:buddyforms:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.82%
Probability of exploitation in next 30 days
EPSS Percentile
89.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0382 is in the 82nd percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (4)

jfrogvendor investigatingvia llm_extracted
lfedgevendor investigatingvia llm_extracted
linkacevendor investigatingvia llm_extracted
markusprojectvendor investigatingvia llm_extracted

Vendor Advisories (4)

jfrogllm-jfrog-31b8efe7ca1d8dc5HIGH

Insecure Deserialization in Multiple WordPress Plugins

Feb 22, 2023
lfedgellm-lfedge-7812c61917ff7469HIGH

Insecure Deserialization in Multiple WordPress Plugins

Feb 22, 2023
markusprojectllm-markusproject-9223b6649cc4dcdbHIGH

Insecure Deserialization in Multiple WordPress Plugins

Feb 22, 2023
linkacellm-linkace-31d80cfcc694a9b0HIGH

Insecure Deserialization in Multiple WordPress Plugins

Feb 22, 2023

References

tenable.com / security/research/tra-2023-7
ExploitThird Party Advisory