CVE Explorer
CVE-2026-14739
DBI versions before 1.650 for Perl have a heap overflow when preparsing SQL statements with an extreme number of placeholders.
The fix for CVE-2026-10879 did not allocate enough memory to handle approximately 1.2-million placeholders.
DBI version 1.650 sets a hard limit of 99,999 placeholders.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"collectionURL":"https://cpan.org/modules","defaultStatus":"unaffected","packageName":"DBI","product":"DBI","programFiles":["DBI.xs"],"programRoutines":[{"name":"preparse"}],"repo":"https://github.com/perl5-dbi/dbi","vendor":"HMBRAND","versions":[{"lessThan":"1.650","status":"affected","version":"0","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:4aae30ef6efaa2317d69b1bd09398e47e3b69f8a4902c132139158f0793919e2 · sha256:51dc919b49b3c58b… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:4aae30ef6efaa2317d69b1bd09398e47e3b69f8a4902c132139158f0793919e2 · sha256:51dc919b49b3c58b… · /containers/adp/0/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-787","description":"CWE-787 Out-of-bounds Write","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:4aae30ef6efaa2317d69b1bd09398e47e3b69f8a4902c132139158f0793919e2 · sha256:51dc919b49b3c58b… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"tags":["patch"],"url":"https://github.com/perl5-dbi/dbi/commit/2b77c88b655e9539a592c71a61fb965fc0075395.patch"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4aae30ef6efaa2317d69b1bd09398e47e3b69f8a4902c132139158f0793919e2 · sha256:51dc919b49b3c58b… · /containers/cna/references/0
{"tags":["release-notes"],"url":"https://metacpan.org/release/HMBRAND/DBI-1.650/changes"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4aae30ef6efaa2317d69b1bd09398e47e3b69f8a4902c132139158f0793919e2 · sha256:51dc919b49b3c58b… · /containers/cna/references/2
{"tags":["vendor-advisory","related"],"url":"https://www.cve.org/CVERecord?id=CVE-2026-10879"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4aae30ef6efaa2317d69b1bd09398e47e3b69f8a4902c132139158f0793919e2 · sha256:51dc919b49b3c58b… · /containers/cna/references/1
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.