CVE-2026-35591— Possible heap-based buffer overflow when decoding TIFF image containing well-crafted tile
Possible ATT&CK Techniques 2AI
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I. Basic Information for CVE-2026-35591
Vulnerability Information
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Vulnerability Title
Possible heap-based buffer overflow when decoding TIFF image containing well-crafted tile
Source: NVD (National Vulnerability Database)
Vulnerability Description
libvips is a fast image processing library with low memory needs. The `tiffload` operation in libvips versions before and including 8.18.1 could incorrectly determine the number of channels in a JPEG or JPEG2000-encoded tile within a TIFF image, leading to a possible buffer overflow. This has been patched in version 8.18.2.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
libvips 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libvips是libvips团队开源的一个具有低内存需求的快速图像处理库。 libvips 8.18.1及之前版本存在缓冲区错误漏洞，该漏洞源于tiffload操作错误确定TIFF图像中JPEG或JPEG2000编码瓦片的通道数，导致缓冲区溢出。
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
II. Public POCs for CVE-2026-35591
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Patches & Fixes for CVE-2026-35591 (2)
Vendor Advisories for CVE-2026-35591 (1)
Same Patch Batch · libvips · 2026-07-20 · 4 CVEs total
| CVE-2026-35590 | Possible out-of-bounds read leading to crash when decoding well-crafted EXIF metadata | |
| CVE-2026-33327 | Possible integer overflow leading to potential heap-based buffer overflow | |
| CVE-2026-33328 | Possible integer overflow on 32-bit systems when reading GIF images |
IV. Related Vulnerabilities
Same product: libvips
- CVE-2026-35590
Possible out-of-bounds read leading to crash when decoding w - CVE-2026-33328
Possible integer overflow on 32-bit systems when reading GIF - CVE-2026-33327
Possible integer overflow leading to potential heap-based bu - CVE-2026-6491
libvips nip2 vips7compat.c im_minpos_vec heap-based overflow - CVE-2026-3284
libvips extract.c vips_extract_area_build integer overflow
Same vendor: libvips
- CVE-2026-35590
Possible out-of-bounds read leading to crash when decoding w - CVE-2026-33328
Possible integer overflow on 32-bit systems when reading GIF - CVE-2026-33327
Possible integer overflow leading to potential heap-based bu - CVE-2025-59933
libvips is vulnerable to Buffer Over-Read in poppler-based p - CVE-2025-29769
libvips has a potential heap-based buffer overflow when atte
Same weakness: CWE-122
- CVE-2026-8987
Authenticated Heap Overflow - CVE-2026-44178
xrdp: Channel Data Forwarding Fixed-Size Buffer Overflow - CVE-2026-41252
xrdp: lib_palette_update Heap Buffer Overflow & RCE - CVE-2026-35590
Possible out-of-bounds read leading to crash when decoding w - CVE-2026-63090
ProFTPD mod_sftp Heap Buffer Overflow via SFTP Packet Reasse
V. Comments for CVE-2026-35591
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