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CVE-2026-3283— libvips extract.c vips_extract_band_build out-of-bounds

Quick assessment

Affected
n/a libvips
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

libvips是libvips开源的一个具有低内存需求的快速图像处理库。 libvips 8.19.0版本存在缓冲区错误漏洞，该漏洞源于对文件libvips/conversion/extract.c中函数vips_extract_band_build的参数extract_band的错误操作，可能导致越界读取。

CVSS 3.3 · Low EPSS 0.20% · P9
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I. Basic Information for CVE-2026-3283

Vulnerability Information
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Vulnerability Title
libvips extract.c vips_extract_band_build out-of-bounds
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in libvips 8.19.0. This issue affects the function vips_extract_band_build of the file libvips/conversion/extract.c. The manipulation of the argument extract_band leads to out-of-bounds read. The attack needs to be performed locally. The exploit has been disclosed to the public and may be used. The identifier of the patch is 24795bb3d19d84f7b6f5ed86451ad556c8f2fe70. To fix this issue, it is recommended to deploy a patch.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
libvips 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libvips是libvips开源的一个具有低内存需求的快速图像处理库。 libvips 8.19.0版本存在缓冲区错误漏洞，该漏洞源于对文件libvips/conversion/extract.c中函数vips_extract_band_build的参数extract_band的错误操作，可能导致越界读取。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- libvips 8.19.0 cpe:2.3:a:libvips:libvips:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-3283

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III. Intelligence Information for CVE-2026-3283

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Proof of Concept for CVE-2026-3283 (1)

Same Patch Batch · n/a · 2026-02-27 · 8 CVEs total

CVE-2026-3292 6.3 MEDIUM jizhiCMS Batch Model.php findAll sql injection
CVE-2026-3281 5.3 MEDIUM libvips bandrank.c vips_bandrank_build heap-based overflow
CVE-2026-3284 3.3 LOW libvips extract.c vips_extract_area_build integer overflow
CVE-2026-3282 3.3 LOW libvips unpremultiply.c vips_unpremultiply_build out-of-bounds
CVE-2025-69437 PublicCMS 安全漏洞
CVE-2026-26861 CleverTap Web SDK 安全漏洞
CVE-2026-26862 CleverTap Web SDK 安全漏洞

IV. Related Vulnerabilities

Same product: libvips
Same vendor: n/a
Same weakness: CWE-125

V. Comments for CVE-2026-3283

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