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CVE-2023-26546

25
FAUCET Score

CVE-2023-26546 is a Server-Side Template Injection (SSTI) vulnerability affecting European Chemicals Agency IUCLID versions prior to 6.27.6. This allows remote authenticated users with template manager permissions to execute arbitrary code by uploading a specially crafted template file. The vulnerability carries a high CVSS score of 8.8, indicating a significant risk with low attack complexity and high impact on confidentiality, integrity, and availability. While no public exploits or active exploitation have been observed, and community discussion is minimal, organizations using affected IUCLID versions should prioritize patching due to the severe potential consequences.

Impacted Technologies

VendorProductVersion(s)CPE
>= 5.15.0, < 6.27.6CPE matchmatch criteria
cpe:2.3:a:echa.europa:iuclid:*:*:*:*:*:*:*:*

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
1.44%
Probability of exploitation in next 30 days
EPSS Percentile
70.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0144 is in the 68th 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

iuclid6.echa.europa.eu
Product
iuclid6.echa.europa.eu / documents/1387205/1809530/note_v6.27.6.pdf/76545a65-e6be-6486-280a-7d7c3d2ad455
MitigationVendor Advisory
iuclid6.echa.europa.eu / download
Product