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CVE-2026-28689— ImageMagick has a Path Policy TOCTOU symlink race bypass

Quick assessment

Affected
ImageMagick ImageMagick
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.

ImageMagick是ImageMagick开源的一套开源的图像处理软件。可读取、转换或写入多种格式的图片。 ImageMagick 7.1.2-16之前版本和6.9.13-41之前版本存在安全漏洞，该漏洞源于domain=path授权在最终文件打开或使用前被检查，可能导致符号链接交换绕过策略拒绝的读写操作。

CVSS 6.3 · Medium EPSS 0.11% · P1
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I. Basic Information for CVE-2026-28689

Vulnerability Information
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Vulnerability Title
ImageMagick has a Path Policy TOCTOU symlink race bypass
Source: CVE Program / CVE List V5
Vulnerability Description
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, domain="path" authorization is checked before final file open/use. A symlink swap between check-time and use-time bypasses policy-denied read/write. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Source: CVE Program / CVE List V5
Vulnerability Title
ImageMagick 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ImageMagick是ImageMagick开源的一套开源的图像处理软件。可读取、转换或写入多种格式的图片。 ImageMagick 7.1.2-16之前版本和6.9.13-41之前版本存在安全漏洞，该漏洞源于domain=path授权在最终文件打开或使用前被检查，可能导致符号链接交换绕过策略拒绝的读写操作。
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
ImageMagick ImageMagick >= 7.0.0, < 7.1.2-16 -

II. Public POCs for CVE-2026-28689

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III. Intelligence Information for CVE-2026-28689

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Vendor Advisories for CVE-2026-28689 (1)

Same Patch Batch · ImageMagick · 2026-03-09 · 16 CVEs total

CVE-2026-28693 8.1 HIGH ImageMagick has an integer overflow in DIB coder can result in out of bounds read or write
CVE-2026-30929 7.7 HIGH ImageMagick has a stack buffer overflow in MagnifyImage
CVE-2026-28691 7.5 HIGH ImageMagick has an uninitialized pointer dereference in JBIG decoder
CVE-2026-28494 7.1 HIGH ImageMagick affected by stack corruption through long morphology kernel names or arrays
CVE-2026-28690 6.9 MEDIUM ImageMagick has a stack write buffer overflow in MNG encoder
CVE-2026-28686 6.8 MEDIUM ImageMagick has a write heap-buffer-overflow in PCL encoder via undersized output buffer
CVE-2026-30931 6.8 MEDIUM ImageMagick has a heap-based buffer overflow in UHDR encoder
CVE-2026-30937 6.8 MEDIUM ImageMagick has a heap buffer overflow in WriteXWDImage due to CARD32 arithmetic overflow
CVE-2026-28493 6.5 MEDIUM ImageMagick has a Integer Overflow leading to out of bounds write in SIXEL decoder
CVE-2026-30883 5.7 MEDIUM ImageMagick has a Heap Overflow when writing extremely large image profile in the PNG enco
CVE-2026-30936 5.5 MEDIUM ImageMagick has a heap Buffer Overflow in WaveletDenoiseImage
CVE-2026-28687 5.3 MEDIUM ImageMagick has a Heap Use-After-Free in ImageMagick MSL decoder
CVE-2026-28692 4.8 MEDIUM ImageMagick has a heap buffer over-read via 32-bit integer overflow in MAT decoder
CVE-2026-30935 4.4 MEDIUM ImageMagick has a heap Buffer Over-Read in BilateralBlurImage
CVE-2026-28688 4.0 MEDIUM ImageMagick has a heap use-after-free in the MSL encoder

IV. Related Vulnerabilities

Same product: ImageMagick
Same vendor: ImageMagick
Same weakness: CWE-59

V. Comments for CVE-2026-28689

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