Common Weakness Enumeration

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

CVE-2026-47749 (GCVE-0-2026-47749)

Vulnerability from cvelistv5 – Published: 2026-06-16 17:23 – Updated: 2026-06-16 19:31

Title

stable-diffusion.cpp: Heap buffer overflow in SHORT_BINUNICODE parsing for PyTorch checkpoint files

Summary

stable-diffusion.cpp is a pure C/C++ library for running diffusion model (Stable Diffusion, Flux, Wan, Qwen Image, Z-Image, and more) inference. Versions prior to master-584-0a7ae07 are vulnerable to heap buffer overflow in SHORT_BINUNICODE parsing for PyTorch checkpoint files. The pickle .ckpt parser in src/model.cpp contained a heap buffer overflow vulnerability in the SHORT_BINUNICODE opcode handler. The issue was caused by sign confusion on the opcode length field. A crafted .ckpt file could trigger memcpy with a very large length derived from a negative signed value, causing immediate heap corruption. Any application using affected stable-diffusion.cpp releases to load untrusted .ckpt model files could be vulnerable. A malicious checkpoint file could cause heap corruption through memcpy with an attacker-controlled length. This may lead to process crash and could potentially be leveraged for code execution depending on heap layout. The attack requires the victim or application to load a .ckpt file from an untrusted source, such as a downloaded model from a model sharing site. The issue has been resolved in version master-584-0a7ae07. If developers are unable to immediately update their applications they can work around this issue by not loading .ckpt checkpoint files from untrusted sources, and referring to trusted model sources and safer formats such as .safetensors where possible.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-787 - Out-of-bounds Write
CWE-122 - Heap-based Buffer Overflow

Assigner

GitHub_M

References

3 references

URL	Tags
https://github.com/leejet/stable-diffusion.cpp/se…	x_refsource_CONFIRM
https://github.com/leejet/stable-diffusion.cpp/pu…	x_refsource_MISC
https://github.com/leejet/stable-diffusion.cpp/co…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
leejet	stable-diffusion.cpp	Affected: < master-584-0a7ae07

Show details on NVD website

JSON

To clipboard

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CVE-2026-47750 (GCVE-0-2026-47750)

Vulnerability from cvelistv5 – Published: 2026-06-16 18:17 – Updated: 2026-06-17 13:58

Title

stable-diffusion.cpp: Heap buffer overflow in GLOBAL opcode parsing for PyTorch checkpoint files

Summary

stable-diffusion.cpp is a pure C/C++ library for running diffusion model (Stable Diffusion, Flux, Wan, Qwen Image, Z-Image, and more) inference. In versions prior to master-584-0a7ae07, the pickle .ckpt parser in src/model.cpp contained a heap buffer overflow vulnerability in the GLOBAL opcode handler. The issue was caused by missing validation when searching for newline-delimited fields. A crafted .ckpt file without the expected newline could cause the parser to use -1 as a copy length, resulting in immediate heap corruption. The attack requires the victim or application to load a .ckpt file from an untrusted source, such as a downloaded model from a model sharing site. The issue has been resolved in version master-584-0a7ae07. If developers are unable to immediately update their applications they can work around this issue by following these instructions: do not load .ckpt checkpoint files from untrusted sources, and prefer trusted model sources and safer formats such as .safetensors where possible.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-787 - Out-of-bounds Write

Assigner

GitHub_M

References

3 references

URL	Tags
https://github.com/leejet/stable-diffusion.cpp/se…	x_refsource_CONFIRM
https://github.com/leejet/stable-diffusion.cpp/pu…	x_refsource_MISC
https://github.com/leejet/stable-diffusion.cpp/co…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
leejet	stable-diffusion.cpp	Affected: < master-584-0a7ae07

Show details on NVD website

JSON

To clipboard

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CVE-2026-47911 (GCVE-0-2026-47911)

Vulnerability from cvelistv5 – Published: 2026-06-09 20:01 – Updated: 2026-06-10 03:59

Title

Acrobat Reader | Out-of-bounds Write (CWE-787)

Summary

Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-787 - Out-of-bounds Write (CWE-787)

Assigner

adobe

References

1 reference

URL	Tags
https://helpx.adobe.com/security/products/acrobat…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Adobe	Acrobat Reader	Affected: 0 , ≤ 26.001.21651 (semver)

Date Public

2026-06-09 17:00

Show details on NVD website

JSON

To clipboard

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CVE-2026-47965 (GCVE-0-2026-47965)

Vulnerability from cvelistv5 – Published: 2026-06-12 17:08 – Updated: 2026-06-16 03:55

Title

Acrobat Reader | Out-of-bounds Write (CWE-787)

Summary

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-787 - Out-of-bounds Write (CWE-787)

Assigner

adobe

References

1 reference

URL	Tags
https://helpx.adobe.com/security/products/acrobat…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Adobe	Acrobat Reader	Affected: 0 , ≤ 26.001.21651 (semver)

Date Public

2026-06-09 17:00

Show details on NVD website

JSON

To clipboard

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      "title": "Acrobat Reader | Out-of-bounds Write (CWE-787)"
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CVE-2026-48040 (GCVE-0-2026-48040)

Vulnerability from cvelistv5 – Published: 2026-06-04 17:33 – Updated: 2026-06-04 18:01

Title

netty-incubator-codec-ohttp's Incorrect Native Pointer Derivation in Pooled Direct ByteBuf Fallback Leads to Out-of-Bounds Native Memory Access

Summary

The netty incubator codec.bhttp is a java language binary http parser. The library implements Oblivious HTTP (RFC 9458) using BoringSSL's HPKE C library via JNI. When deriving native memory addresses for cryptographic operations versions prior to 0.0.22.Final provide a fallback path for direct ByteBufs that do not expose their memory address through `hasMemoryAddress()`. This fallback occurs when `sun.misc.Unsafe` is unavailable to Netty — for example, when the JVM is started with `-Dio.netty.noUnsafe=true`, when a SecurityManager restricts Unsafe access, or when running on non-HotSpot JVMs. In these configurations, Netty's default `PooledByteBufAllocator` returns `PooledDirectByteBuf` instances for which `hasMemoryAddress()` returns false. Under the enabling JVM configuration, an unauthenticated network attacker can cause the OHTTP gateway to corrupt memory belonging to other concurrent connections and disclose the contents of adjacent pooled direct buffers by triggering cryptographic operations with crafted OHTTP requests. The corruption occurs regardless of whether the AEAD tag verification succeeds, as BoringSSL zeroizes the output buffer on failure. The information disclosure path provides the attacker with the encryption key needed to extract the leaked data. This violates the confidentiality and integrity of all connections sharing the same Netty buffer arena. Version 0.0.22.Final fixes the issue.

Severity

6.8 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:U

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-125 - Out-of-bounds Read
CWE-787 - Out-of-bounds Write

Assigner

GitHub_M

References

2 references

URL	Tags
https://github.com/netty/netty-incubator-codec-oh…	x_refsource_CONFIRM
https://github.com/netty/netty-incubator-codec-oh…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
netty	netty-incubator-codec-ohttp	Affected: < 0.0.22.Final

Show details on NVD website

JSON

To clipboard

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CVE-2026-48095 (GCVE-0-2026-48095)

Vulnerability from cvelistv5 – Published: 2026-06-05 13:57 – Updated: 2026-06-08 19:10

Title

GHSL-2026-140_7-Zip: 7-Zip has a heap buffer overflow via NTFS compressed stream buffer under-allocation

Summary

7-Zip is a file archiver with a high compression ratio. Versions 26.00 and prior contain a heap buffer overflow vulnerability caused by an under-allocation in the NTFS compressed stream buffer (GetCuSize shift UB), potentially allowing attackers to cause arbitrary code execution or application crashes. CInStream::GetCuSize() in the NTFS handler computes the compression-unit buffer size as (UInt32)1 << (BlockSizeLog + CompressionUnit), and a crafted image with ClusterSizeLog >= 28 and CompressionUnit == 4 drives the exponent to 32, which is undefined behavior and collapses on x86/x64 so _inBuf is allocated as 1 byte. ReadStream_FALSE then writes up to 256 MB of attacker-controlled data into that 1-byte buffer in 64 KB iterations, and because the CInStream object sits only 304 bytes after _inBuf, its vtable pointer is overwritten and the next dispatched call achieves a vtable hijack. On 32-bit builds the overflow is unconditionally reached; on 64-bit it requires the parallel 8 GB _outBuf allocation to succeed, otherwise failing closed to denial of service. The NTFS handler is enabled by default in stock 7z.dll and, via signature-based fallback matching "NTFS " at offset 3, will open a crafted image regardless of file extension during extraction or testing. Version 26.01 fixes the issue.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-787 - Out-of-bounds Write
CWE-190 - Integer Overflow or Wraparound

Assigner

GitHub_M

References

2 references

URL	Tags
https://securitylab.github.com/advisories/GHSL-20…	x_refsource_CONFIRM
https://sourceforge.net/p/sevenzip/discussion/457…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
mcmilk	7-Zip	Affected: <= 26.00

Show details on NVD website

JSON

To clipboard

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CVE-2026-48293 (GCVE-0-2026-48293)

Vulnerability from cvelistv5 – Published: 2026-06-09 17:43 – Updated: 2026-06-10 03:59

Title

InDesign Desktop | Out-of-bounds Write (CWE-787)

Summary

InDesign Desktop versions 21.3, 20.5.3 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-787 - Out-of-bounds Write (CWE-787)

Assigner

adobe

References

1 reference

URL	Tags
https://helpx.adobe.com/security/products/indesig…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Adobe	InDesign Desktop	Affected: 0 , ≤ 20.5.3 (semver)

Date Public

2026-06-09 17:00

Show details on NVD website

JSON

To clipboard

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CVE-2026-48305 (GCVE-0-2026-48305)

Vulnerability from cvelistv5 – Published: 2026-06-09 19:15 – Updated: 2026-06-10 10:07

Title

Substance3D - Sampler | Out-of-bounds Write (CWE-787)

Summary

Substance3D - Sampler versions 6.0.0 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-787 - Out-of-bounds Write (CWE-787)

Assigner

adobe

References

1 reference

URL	Tags
https://helpx.adobe.com/security/products/substan…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Adobe	Substance3D - Sampler	Affected: 0 , ≤ 6.0.0 (semver)

Date Public

2026-06-09 17:00

Show details on NVD website

JSON

To clipboard

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CVE-2026-48306 (GCVE-0-2026-48306)

Vulnerability from cvelistv5 – Published: 2026-06-09 19:15 – Updated: 2026-06-10 10:07

Title

Substance3D - Sampler | Out-of-bounds Write (CWE-787)

Summary

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-787 - Out-of-bounds Write (CWE-787)

Assigner

adobe

References

1 reference

URL	Tags
https://helpx.adobe.com/security/products/substan…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Adobe	Substance3D - Sampler	Affected: 0 , ≤ 6.0.0 (semver)

Date Public

2026-06-09 17:00

Show details on NVD website

JSON

To clipboard

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CVE-2026-48724 (GCVE-0-2026-48724)

Vulnerability from cvelistv5 – Published: 2026-06-10 21:52 – Updated: 2026-06-11 14:35

Title

ImageMagick: Heap Buffer Underwrite in Floyd-Steinberg depth dithering

Summary

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-24, when using an image with mask the Floyd-Steinberg dithering method it will cause a negative heap buffer over-write. This issue has been patched in version 7.1.2-24.

Severity

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-787 - Out-of-bounds Write

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/ImageMagick/ImageMagick/securi…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
ImageMagick	ImageMagick	Affected: < 7.1.2-24

Show details on NVD website

JSON

To clipboard

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Mitigation ID: MIT-3

Phase: Requirements

Strategy: Language Selection

Description:

Use a language that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
For example, many languages that perform their own memory management, such as Java and Perl, are not subject to buffer overflows. Other languages, such as Ada and C#, typically provide overflow protection, but the protection can be disabled by the programmer.
Be wary that a language's interface to native code may still be subject to overflows, even if the language itself is theoretically safe.

Mitigation ID: MIT-4.1

Phase: Architecture and Design

Strategy: Libraries or Frameworks

Description:

Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
Examples include the Safe C String Library (SafeStr) by Messier and Viega [REF-57], and the Strsafe.h library from Microsoft [REF-56]. These libraries provide safer versions of overflow-prone string-handling functions.

Mitigation ID: MIT-10

Phases: Operation, Build and Compilation

Strategy: Environment Hardening

Description:

Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.

Mitigation ID: MIT-9

Phase: Implementation

Description:

Consider adhering to the following rules when allocating and managing an application's memory:
Double check that the buffer is as large as specified.
When using functions that accept a number of bytes to copy, such as strncpy(), be aware that if the destination buffer size is equal to the source buffer size, it may not NULL-terminate the string.
Check buffer boundaries if accessing the buffer in a loop and make sure there is no danger of writing past the allocated space.
If necessary, truncate all input strings to a reasonable length before passing them to the copy and concatenation functions.

Mitigation ID: MIT-11

Phases: Operation, Build and Compilation

Strategy: Environment Hardening

Description:

Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].

Mitigation ID: MIT-12

Phase: Operation

Strategy: Environment Hardening

Description:

Use a CPU and operating system that offers Data Execution Protection (using hardware NX or XD bits) or the equivalent techniques that simulate this feature in software, such as PaX [REF-60] [REF-61]. These techniques ensure that any instruction executed is exclusively at a memory address that is part of the code segment.
For more information on these techniques see D3-PSEP (Process Segment Execution Prevention) from D3FEND [REF-1336].

Mitigation ID: MIT-13

Phase: Implementation

Description:

Replace unbounded copy functions with analogous functions that support length arguments, such as strcpy with strncpy. Create these if they are not available.

No CAPEC attack patterns related to this CWE.

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