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CVE-2023-26876

43
FAUCET Score

CVE-2023-26876 is a high-severity SQL injection vulnerability affecting Piwigo versions 13.5.0 and earlier. A remote, authenticated attacker can exploit this flaw by manipulating the filter_user_id parameter in the admin.php?page=history endpoint, potentially leading to arbitrary code execution. With a CVSS score of 8.8, this vulnerability presents a significant risk due to its low attack complexity and high impact on confidentiality, integrity, and availability. While not currently on CISA's KEV catalog or widely discussed, a Metasploit module exists, indicating the availability of exploit code and a clear path for exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
<= 13.5.0CPE matchmatch criteria
cpe:2.3:a:piwigo:piwigo:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
9.72%
Probability of exploitation in next 30 days
EPSS Percentile
95.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Metasploit: Piwigo CVE-2023-26876 Gather Credentials via SQL Injection · Apr 21, 2023
This CVE's current EPSS score of 0.0973 is in the 94th percentile among its peer group of 17,823 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/172059/Piwigo-13.5.0-SQL-Injection.html
seclists.org / fulldisclosure/2023/Apr/13
gist.github.com / rodnt/a190d14d1715890d8df19bad58b90693
ExploitThird Party Advisory
piwigo.com
Product
tempest.com.br
Not Applicable