What’s Vulnerable › Vulnerabilities

CVE-2026-1453: Missing Authentication for Critical Function in KiloView Encoder Series

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-29 · updated 2026-06-17
• Weakness: CWE-306

Description

A missing authentication for critical function vulnerability in KiloView Encoder Series could allow an unauthenticated attacker to create or delete administrator accounts. This vulnerability can grant the attacker full administrative control over the product.

Affected products

• KiloView Encoder Series E1-s hardware Version 1.4: 4.7.2516, 4.8.2519, 4.8.2525, 4.8.2611, 4.8.2561, 4.8.2554 (+1)
• KiloView Encoder Series E1 hardware Version 1.4: 4.7.2516
• KiloView Encoder Series E1 hardware Version 1.6.20: 4.7.2511, 4.8.2523, 4.8.2611, 4.6.2400, 4.7.2512, 4.8.2561 (+4)
• KiloView Encoder Series E2 hardware Version 1.7.20: 4.8.2611, 4.8.2561
• KiloView Encoder Series E2 hardware Version 1.8.20: 4.8.2523, 4.8.2611, 4.8.2554
• KiloView Encoder Series G1 hardware Version 1.6.20: 4.8.2561
• KiloView Encoder Series P1 hardware Version 1.3.20: 4.8.2633, 4.8.2608
• KiloView Encoder Series P2 hardware Version 1.8.20: 4.8.2633
• KiloView Encoder Series RE1 hardware Version 2.0.00: 4.7.2513
• KiloView Encoder Series RE1 hardware Version 3.0.00: 4.8.2519, 4.8.2561, 4.8.2611, 4.8.2525

References

• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-029-01.json
• https://www.cisa.gov/news-events/ics-advisories/icsa-26-029-01

Get alerted when CVE-2026-1453 or the next vulnerability affects your stack