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CVE-2023-26858

29
FAUCET Score

CVE-2023-26858 is a critical SQL injection vulnerability in the PrestaShop faqs module, specifically version 3.1.6, affecting the myprestamodules frequently_asked_questions_page. This flaw allows an unauthenticated remote attacker to escalate privileges by manipulating the faqsBudgetModuleFrontController::displayAjaxGenerateBudget component. With a CVSS score of 9.8 (CRITICAL), it presents a high risk due to its network-based attack vector, low attack complexity, and potential for complete compromise of confidentiality, integrity, and availability. Currently, there is no known public exploit code, Metasploit modules, or Nuclei templates, and it is not listed on the CISA KEV catalog, nor does it show significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
3.1.6CPE matchmatch criteria
cpe:2.3:a:myprestamodules:frequently_asked_questions_page:3.1.6:*:*:*:*:prestashop:*:*

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
1.17%
Probability of exploitation in next 30 days
EPSS Percentile
64.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0117 is in the 50th percentile among its peer group of 36,897 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

Remediation records are not available for this CVE.

References

addons.prestashop.com / en/faq-frequently-asked-questions/16036-frequently-asked-questions-faq-page.html
Product
friends-of-presta.github.io / security-advisories/modules/2023/03/28/faqs.html
ExploitPatchThird Party Advisory