Home › CVE Intelligence › CVE-2026-32710
CVSS 8.0 HIGH 🔴 ACTIVELY EXPLOITED Zero-Day Exploit

CVE-2026-32710: CVE-2026-32710 MariaDB JSON_SCHEMA_VALID heap buffer overflow leading to RCE

<table> <tr><td> <a href="https://www.reddit.com/r/cybersecurity/comments/1t5tk68/cve202632710_mariadb_json_schema_valid_heap/"> <img src="https://external-preview.redd.it/H3YYR…

8.0CVSS Score
HIGHSeverity
NOCISA KEV
Zero-Day ExploitImpact Type

📋 Vulnerability Details

CVE IDCVE-2026-32710
Vendorreddit_cyber
Affected ProductThreat Intelligence
Vulnerability TypeZero-Day Exploit
CVSS Score8.0 (HIGH)
Actively Exploited✅ Yes
Patch StatusSee Vendor Advisory →
Reported ByCYBERDUDEBIVASH SENTINEL APEX Intelligence (via reddit_cyber)

🔬 Technical Analysis

<table> <tr><td> <a href="https://www.reddit.com/r/cybersecurity/comments/1t5tk68/cve202632710_mariadb_json_schema_valid_heap/"> <img src="https://external-preview.redd.it/H3YYRrORe16094EkJ-UCcSRUkWzsl7dMAv8JLYf2f0w.jpeg?width=640&crop=smart&auto=webp&s=48ad8d0b322aae09e11682b054c182f955e1b513" alt="CVE-2026-32710 MariaDB JSON_SCHEMA_VALID heap buffer overflow leading to RCE" title="CVE-2026-32710 MariaDB JSON_SCHEMA_VALID heap buffer overflow leading to RCE" /> </a> </td><td>   submitted by   <a href="https://www.reddit.com/user/EducationalJaguar836"> /u/EducationalJaguar836 </a> <br/> <span><a href="https://www.zeroday.c

🎯 Known Indicators of Compromise

{"type":"sha1","value":"48ad8d0b322aae09e11682b054c182f955e1b513","confidence_score":0.9,"first_seen":"2026-05-07","source_count":1} {"type":"url","value":"https://www.reddit.com/r/cybersecurity/comments/1t5tk68/cve202632710_mariadb_json_schema_valid_heap/","confidence_score":0.82,"first_seen":"2026-05-07","source_count":1} {"type":"url","value":"https://external-preview.redd.it/H3YYRrORe16094EkJ-UCcSRUkWzsl7dMAv8JLYf2f0w.jpeg?width=640&","confidence_score":0.82,"first_seen":"2026-05-07","source_count":1} {"type":"url","value":"https://www.reddit.com/user/EducationalJaguar836">","confidence_score":0.82,"first_seen":"2026-05-07","source_count":1} {"type":"url","value":"https://www.zeroday.cloud/blog/mariadb-cve-2026-32710-deep-dive">[link]</a></span&g","confidence_score":0.82,"first_seen":"2026-05-07","source_count":1} {"type":"domain","value":"www.reddit.com","confidence_score":0.75,"first_seen":"2026-05-07","source_count":1}

📚 Advisory References

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