Home › CVE Intelligence › CVE-2026-53362
CVSS 7.8 HIGH Vulnerability

CVE-2026-53362: Re: CVE-2026-53362, CVE-2026-53366: OOB write in UDP MSG_SPLICE_PAGES fragment-boundary h…

Posted by Solar Designer on Jul 22 Hello Wongi and all, Thank you for handling this disclosure so well, including a heads-up to distros. I see you also have a blog post with even more detail: https://blog.qwerty.or.kr/e…

7.8CVSS Score
HIGHSeverity
NOCISA KEV
0.1%EPSS Score
VulnerabilityImpact Type

📋 Vulnerability Details

CVE IDCVE-2026-53362
VendorUnknown Vendor
Affected ProductUnknown Product
Vulnerability TypeVulnerability
CVSS Score7.8 (HIGH)
EPSS Score0.1% probability of exploitation in the next 30 days
Actively Exploited❌ No known exploitation
Patch StatusPending Vendor Disclosure
Reported ByCYBERDUDEBIVASH SENTINEL APEX Intelligence (via sentinel_apex)

🔬 Technical Analysis

Posted by Solar Designer on Jul 22 Hello Wongi and all,

Thank you for handling this disclosure so well, including a heads-up to distros. I see you also have a blog post with even more detail:

https://blog.qwerty.or.kr/en/posts/cdf3008a-c1a4-4eca-a373-aa3a2bcf1489/

and ... [Full analysis available on Pro]

🎯 Known Indicators of Compromise

{"type":"url","value":"https://blog.qwerty.or.kr/en/posts/cdf3008a-c1a4-4eca-a373-aa3a2bcf1489/","confidence_score":0.82,"first_seen":"2026-07-23","source_count":1}
⚡ DETECTION RULES AVAILABLE

Get CVE-2026-53362 Detection Pack

Sigma rules, YARA signatures, IOC table, and SIEM queries for Splunk, Elastic, Sentinel, and Chronicle — deployable in 5 minutes.

✓ Sigma Rules ✓ YARA Pack ✓ IOC Table ✓ SIEM Queries
🛡️ Get Detection Pack → 🔌 Access via API →

🔗 Related Intelligence