HOMEVULNERABILITIESCVE-2023-26546
HIGH

CVE-2023-26546

NVD-CWE-OtherPublished: May 2, 2023· Updated: Jun 17, 2026

8.8
CVSS v3.1

Official Description

European Chemicals Agency IUCLID before 6.27.6 allows remote authenticated users to execute arbitrary code via Server Side Template Injection (SSTI) with a crafted template file. The attacker must have template manager permission.

NVD Source

Technical Analysis

CVE-2023-26546 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

echa.europa1 product(s)
iuclid
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://iuclid6.echa.europa.eu/documents/1387205/1809530/note_v6.27.6.pdf/76545a65-e6be-6486-280a-7d7c3d2ad455?t=1677577170669
ADVISORYhttps://iuclid6.echa.europa.eu/documents/1387205/1809530/note_v6.27.6.pdf/76545a65-e6be-6486-280a-7d7c3d2ad455?t=1677577170669

All References (6)

→
https://iuclid6.echa.europa.euProduct
→
https://iuclid6.echa.europa.eu/documents/1387205/1809530/note_v6.27.6.pdf/76545a65-e6be-6486-280a-7d7c3d2ad455?t=1677577170669Mitigation · Vendor Advisory
→
https://iuclid6.echa.europa.eu/downloadProduct
→
https://iuclid6.echa.europa.euProduct
→
https://iuclid6.echa.europa.eu/documents/1387205/1809530/note_v6.27.6.pdf/76545a65-e6be-6486-280a-7d7c3d2ad455?t=1677577170669Mitigation · Vendor Advisory
→
https://iuclid6.echa.europa.eu/downloadProduct

Quick Facts

CVE IDCVE-2023-26546
CVSS Score8.8 / 10
SeverityHIGH
WeaknessNVD-CWE-Other
CISA KEVNo
Affected1 vendor(s)
PublishedMay 2, 2023

Related CVEs (NVD-CWE-Other)

CVE-1999-0730
10.0
CVE-2004-1701
10.0
CVE-2005-2668
10.0
CVE-2015-5562
10.0
CVE-2000-0002
10.0
CVE-2001-0192
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-26546 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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