CVE-2025-26382
CVE-2025-26382 is a critical-severity vulnerability with a CVSS 4.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-121.
Key facts
- Severity: Critical (CVSS 4.0 base score 9.3)
- EPSS exploit prediction: 0% (38th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-11985
- Weakness: CWE-121
- Published:
- Last modified:
Description
Under certain circumstances the iSTAR Configuration Utility (ICU) tool could have a buffer overflow issue
Frequently asked questions
- What is CVE-2025-26382?
- Under certain circumstances the iSTAR Configuration Utility (ICU) tool could have a buffer overflow issue
- How severe is CVE-2025-26382?
- CVE-2025-26382 has a CVSS 4.0 base score of 9.3, rated critical severity.
- Is CVE-2025-26382 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-26382?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2025-26382 have an EU (EUVD) identifier?
- Yes. CVE-2025-26382 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-11985.
- When was CVE-2025-26382 published?
- CVE-2025-26382 was published on 2025-04-24 and last updated on 2026-06-17.
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-114-05
- https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories
Other CWE-121 (Stack-based Buffer Overflow) vulnerabilities
- CVE-2026-12848 — Critical (CVSS 10.0): GV-I/O Box 4E is a smart embedded device with 4 input and 4 relays output that can be controlled over Ethernet and…
- CVE-2026-12847 — Critical (CVSS 10.0): GV-I/O Box 4E is a smart embedded device with 4 input and 4 relays output that can be controlled over Ethernet and…
- CVE-2026-12846 — Critical (CVSS 10.0): GV-I/O Box 4E is a smart embedded device with 4 input and 4 relays output that can be controlled over Ethernet and…
- CVE-2026-12485 — Critical (CVSS 10.0): GV-I/O Box 4E is a smart embedded device with 4 input and 4 relays output that can be controlled over Ethernet and…
- CVE-2026-37541 — Critical (CVSS 10.0): Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005. In canformat_gvret.cpp, the length…
- CVE-2026-42996 — Critical (CVSS 10.0): JS8Call through 2.3.1 and JS8Call-improved before 3.0 have a stack-based buffer overflow via a radio transmission of…
Browse all CWE-121 (Stack-based Buffer Overflow) vulnerabilities →