Which versions of Electronic Archives System are affected by CVE-2026-2683?

Organizations using A vulnerability should be aware of moderate risk from CVE-2026-2683, a path traversal vulnerability rated CVSS 4.3. This could allow unauthorized file access.

Is there a public PoC exploit available for CVE-2026-2683?

Yes, a public proof-of-concept exploit is available for CVE-2026-2683. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-2683?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Review file handling controls.

Electronic Archives System CVE-2026-2683

Q: What is the CVSS score of CVE-2026-2683?

CVE-2026-2683 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

LOW

Path Traversal (CWE-22)

2026-02-18 cna@vuldb.com

Path Traversal Electronic Archives System Unigroup

2.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.1 LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

4.3 (MEDIUM) 2.1 (LOW)

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

PoC Detected

Mar 03, 2026 - 16:47 vuln.today

Public exploit code

CVE Published

Feb 18, 2026 - 23:16 nvd

MEDIUM 4.3

DescriptionCVE.org

A vulnerability was found in Tsinghua Unigroup Electronic Archives System 3.2.210802(62532). The affected element is an unknown function of the file /Using/Subject/downLoad.html. Performing a manipulation of the argument path results in path traversal. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

Tsinghua Unigroup Electronic Archives System 3.2.210802 contains a path traversal vulnerability in the download functionality that allows authenticated remote attackers to read arbitrary files on the affected system. Public exploit code exists for this vulnerability, and the vendor has not provided a patch despite early notification. The attack requires valid credentials but no user interaction, making it accessible to any authenticated user with network access.

Technical ContextAI

Classified as CWE-22 (Path Traversal). Affects Electronic Archives System. A vulnerability was found in Tsinghua Unigroup Electronic Archives System 3.2.210802(62532). The affected element is an unknown function of the file /Using/Subject/downLoad.html. Performing a manipulation of the argument path results in path traversal. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

RemediationAI

Monitor vendor advisories for a patch. Validate and sanitize file path inputs. Use allowlists. Restrict network access to the affected service where possible.