High 7.5Published Mar 22, 2019

CVE-2019-9936In SQLite 3.27.2, running fts5 prefix queries inside a transaction could trigger a heap-based buffer over-read in fts5HashEntrySort in sqlite3.c, which may lead to an information leak.

Updated under an hour ago (Oct 26, 2026, 1:30 PM ET)

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It affects Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP and 3 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP

Exploited in the last 30 days

In SQLite 3.27.2, running fts5 prefix queries inside a transaction could trigger a heap-based buffer over-read in fts5HashEntrySort in sqlite3.c, which may lead to an information leak. This is related to ext/fts5/fts5_hash.c.

CVSS: 7.5 HIGH (v3.0, NVD)CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: mitre
NVD analysis: Modified
Record last updated: Oct 14, 2026
First seen by InfoSec Signals: Oct 14, 2026

Affected products

Affected products

Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518_4_pn_dp_mfp (from the name)	from V3.1.0 before V3.1.5	CISA ADP
Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518f_4_pn_dp_mfp (from the name)	from V3.1.0 before V3.1.5	CISA ADP
Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP siemens:siplus_s7_1500_cpu_1518_4_pn_dp_mfp (from the name)	from V3.1.0 before V3.1.5	CISA ADP
sqlite sqlite sqlite:sqlite	3.27.2	NVD

References

References

https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114382.html	x-refsource-misc
https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg114394.html	x-refsource-misc
https://sqlite.org/src/info/b3fa58dd7403dbd4	x-refsource-misc, patch, vendor-advisory
http://www.securityfocus.com/bid/107562	vdb-entry, x-refsource-bid, third-party-advisory
https://security.netapp.com/advisory/ntap-20190416-0005/	x-refsource-confirm, third-party-advisory
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00026.html	vendor-advisory, x-refsource-suse
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXD2GYJVTDGEQPUNMMMC5TB7MQXOBBMO/	vendor-advisory, x-refsource-fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N66U5PY5UJU4XBFZJH7QNKIDNAVIB4OP/	vendor-advisory, x-refsource-fedora
https://usn.ubuntu.com/4019-1/	vendor-advisory, x-refsource-ubuntu
https://security.gentoo.org/glsa/201908-09	vendor-advisory, x-refsource-gentoo
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The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.