CVE-2026-3147

libvips csvload.c vips_foreign_load_csv_build heap-based overflow

State: Published
Severity: 4.8 Medium
Published: Feb 25, 2026
Updated: Feb 25, 2026
Reserved: Feb 24, 2026

Description

A vulnerability was found in libvips up to 8.18.0. This affects the function vips_foreign_load_csv_build of the file libvips/foreign/csvload.c. The manipulation results in heap-based buffer overflow. The attack requires a local approach. The exploit has been made public and could be used. The patch is identified as b3ab458a25e0e261cbd1788474bbc763f7435780. It is advisable to implement a patch to correct this issue.

Scores

CVSS	Score	Vector	Source
4.0	4.8 Medium	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	5.3 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	VulDB
3.0	5.3 Medium	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	VulDB
2.0	4.3 Medium	AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-122 Heap-based Buffer Overflow
CWE-119 Memory Corruption

Affected Products

Product	Versions
libvipsn/a	8.0Affected 8.1Affected 8.2Affected 8.3Affected 8.4Affected 8.5Affected 8.6Affected 8.7Affected 8.8Affected 8.9Affected 8.10Affected 8.11Affected 8.12Affected 8.13Affected 8.14Affected 8.15Affected 8.16Affected 8.17Affected 8.18.0Affected

References

VDB-347653 | libvips csvload.c vips_foreign_load_csv_build heap-based overflowvdb-entrytechnical-description
VDB-347653 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
Submit #758692 | libvips 8.19.0(7fab325d2) Improper Validation of Array Indexthird-party-advisory
https://github.com/libvips/libvips/issues/4874issue-tracking
https://github.com/libvips/libvips/pull/4894issue-trackingpatch
https://github.com/libvips/libvips/issues/4874#issue-3943617697exploitissue-tracking
https://github.com/libvips/libvips/commit/b3ab458a25e0e261cbd1788474bbc763f7435780patch
https://github.com/libvips/libvips/product

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