high Known exploitedREV. 01

CVE-2026-118527Ivanti Connect Secure — Predictable Filename File Upload

Predictable filenames in Ivanti Connect Secure let a remote attacker with a login upload attacker-controlled content to a known location on disk. It can be chained with CVE-2026-104935 and CVE-2026-111357.

YOUR NEXT MOVE

Update Ivanti Connect Secure to 25.1.1.3 or 22.8R2.6 or later, and address the chained flaws at the same time.

Read the risk

THE VITAL STATS
CVSS score
4.3/ 10
CVSS v3.1
EPSS probability
0.8%
Likelihood of exploitation
Attack complexity
Low
Conditions needed to exploit
Known exploited
Yes — CISA KEV
CVE published
2026-11-03
Added to KEV
2026-10-30
CISA due date
2026-11-13
Exploit published
Not recorded
Confidence
high
Kill chain
unclassified
MITRE ATT&CK
—
Severity
high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attacker needsAn authenticated session on the appliance, which the chained flaw CVE-2026-104935 may remove the need for.

Fixed inICS 25.1.1.3, ICS 22.8R2.6

Behind the card

3 REFERENCES
Field-level provenanceTRACE THE SOURCES +

Which source supports each field, when it was retrieved, and who extracted it.

FieldsSourceRetrievedExtractorConfidence
cvss, exploitation.attack_complexity, exploitation.exploit_available, published_at, referencesnvd.nist.gov2026-11-05scrty-crds-pipeline/0.1high
exploitation.known_exploited, exploitation.kev_added, exploitation.kev_duecisa.gov2026-11-05scrty-crds-pipeline/0.1high
epssapi.first.org2026-11-05scrty-crds-pipeline/0.1high
title, subtitle, summary, severity, remediation, mitre_attack, kill_chain, recommended_action, confidence, tags, exploitation.prerequisitesnvd.nist.gov2026-11-05claude-codehigh

Printing history

THE RECORD
  1. r1Initial base card

History unavailable — this build has no Git history for the card file.