by Kastro
Paper/Archive/CVE-2026-80235

CVE-2026-80235

Thinking Software Technology EFence — Thinking Software Technology｜EFence - Arbitrary File Upload

EPSS 0.9%CVSS 9.8
critical.is priorityof 100
41
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 59.5.595 × 2011.9No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

EFence developed by Thinking Software Technology has an Arbitrary File Upload vulnerability. Unauthenticated remote attackers can upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

Affected

ProductAffectedFixed inSource
EFence≤ 1.2.66 DB Ver:56–CNA

Scores by source

twcert (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
twcert (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

writeuptwcert.org.tw/tw/cp-132-11133-e0167-1.htmlwriteuptwcert.org.tw/en/cp-139-11137-c6e5f-2.html