Vulnerability details
CVE-2026-118527
Actively exploitedIvanti Connect Secure
CVSS 3.1
4.3Medium
Official description
Use of predictable filenames in Ivanti Connect Secure before versions 25.1.1.3 and 22.8R2.6 allows a remote authenticated attacker to upload files with attacker-controlled content to a known location on disk.
Related news
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Week in review: Refrigeration cyberattacks hit European retailers again, Patch Tuesday forecast
Help Net Security · 2 d ago
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CISA to federal agencies: Remediate exploited Ivanti Connect Secure vulnerabilities (CVE-2026-111357, CVE-2026-118527)
Help Net Security · 7 d ago
-
Ivanti Patches Two More Zero-Days Exploited in Connect Secure Attack Chain
SecurityWeek · 8 d ago
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 4.3Medium | 3.1 | CVEProject cvelistV5 (CNA) (ivanti) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| No product information recorded. | |||
References and advisories
2
Kolun on Telegram @kolunsec
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Details
- Published
- 2026-11-03
- Last updated
- 2026-11-03
- State
- Published
- Assigner (CNA)
- ivanti
- Kolun priority
- 61 · High
CISA KEV catalog
- Date added
- 2026-10-30
- Due date
- 2026-11-13
- Used in ransomware
- Unknown
Exploit prediction (EPSS)
0.82%
Probability of exploitation in 30 days
57.5%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- Active
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-340Generation of Predictable Numbers or Identifiers