CVE•Published 2026-07-15•Modified 2026-07-15•1 article on news•5 live references•NVD data
CVE-2026-62349
Vulnerability data via NVD (ingested)
CVSS v3.1
8.3
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
EPSS percentile
—
Weaknesses (CWE)
Description
TDengine is an open source, time-series database optimized for Internet of Things devices. In 3.4.1.6 and earlier, source/libs/parser/src/parUtil.c trimString() checks space for only one byte before processing SQL string escape sequences \%, \_, or \x, allowing a one-byte out-of-bounds write to the stack buffer tmpTokenBuf that can cause denial of service and potentially remote code execution. This issue is fixed in version 3.4.1.14.
Timeline
Published 2026-07-15
Modified 2026-07-15
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-62349Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-62349Censys host search filtered to this CVE id.
grep.app
CVE-2026-62349Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-62349GitHub code search for direct mentions.
Google dork
"CVE-2026-62349" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-62349 on GitHub.