CVE-2026-2672

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.65% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 51.1% of scored records. A rank, not a probability.

NVD base score

2.1 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD 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

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-02-18 21:32Z8 MO AGO

Last updated

2026-02-23 10:25Z8 MO AGO

Reserved

2026-02-18

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA 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

Weaknesses

• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.2

Document digest

20630c41f49d38d151a86718fb54be2624c8cdc9266f6baa6d8bb58e85349f2d

• vuldb.comVDB-346468 | Tsinghua Unigroup Electronic Archives System downLoad download path traversalhttps://vuldb.com/?id.346468vdb-entrytechnical-description
• vuldb.comVDB-346468 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/?ctiid.346468signaturepermissions-required
• vuldb.comSubmit #753295 | Tsinghua Unigroup Electronic Archives System 3.2.210802(62532) File and Directory Information Exposurehttps://vuldb.com/?submit.753295third-party-advisory
• vuldb.comSubmit #753383 | Tsinghua Unigroup Electronic Archives System 3.2.210802(62532) File and Directory Information Exposure (Duplicate)https://vuldb.com/?submit.753383third-party-advisory
• github.comhttps://github.com/luoye197-prog/cve-ziguang-fileread/blob/main/introducebroken-link
• github.comhttps://github.com/luoye197-prog/cve-ziguang-fileread/blob/main/poc.pybroken-linkexploit