CVE-2026-3147: libvips csvload.c vips_foreign_load_csv_build heap-based overflow

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-02-25 · updated 2026-06-17
Weakness: CWE-119

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.

Affected products

libvips: through 8.18.0

References

https://github.com/libvips/libvips/
https://github.com/libvips/libvips/commit/b3ab458a25e0e261cbd1788474bbc763f7435780
https://github.com/libvips/libvips/issues/4874
https://github.com/libvips/libvips/issues/4874#issue-3943617697
https://github.com/libvips/libvips/pull/4894
https://vuldb.com/?ctiid.347653
https://vuldb.com/?id.347653
https://vuldb.com/?submit.758692

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