CVE-2026-50813

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Summary

CVECVE-2026-50813
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-08 18:16:32 UTC
Updated2026-07-09 19:48:15 UTC
DescriptionAn issue in SQLite before Fossil check-in 869a51ae84df allows a local attacker to obtain sensitive information via the Session Extension changeset concat/changegroup merge path

Risk And Classification

Primary CVSS: v3.1 5.5 MEDIUM from ADP

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.001110000 probability, percentile 0.015880000 (date 2026-07-13)

Problem Types: CWE-126 | n/a | CWE-126 CWE-126 Buffer Over-read

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED5.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
3.1[email protected]Secondary6.1MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary5.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
3.1CNADECLARED6.1MEDIUMCVSS:3.1/AC:L/AV:L/A:H/C:L/I:N/PR:N/S:U/UI:R

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
sqlite.org/src/info/869a51ae84df [email protected] sqlite.org
gist.github.com/junius-sec/f8acb66bafb80134c8e1a1c8c7c9f4f4 [email protected] gist.github.com
github.com/sqlite/sqlite/commit/c597ed79d1bd03f57198d10d1f431adda293cf2e [email protected] github.com
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