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Vulnerability details: VCID-tgmn-sscv-uycj
Vulnerability ID VCID-tgmn-sscv-uycj
Aliases CVE-2026-25970
GHSA-xg29-8ghv-v4xr
Summary ImageMagick Has Signed Integer Overflow in SIXEL Decoder, Leading to Memory Corruption A signed integer overflow vulnerability in ImageMagick's SIXEL decoder allows an attacker to trigger memory corruption and denial of service when processing a maliciously crafted SIXEL image file. The vulnerability occurs during buffer reallocation operations where pointer arithmetic using signed 32-bit integers overflows. ``` AddressSanitizer:DEADLYSIGNAL ================================================================= ==143838==ERROR: AddressSanitizer: UNKNOWN SIGNAL on unknown address 0x000000000000
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-190 Integer Overflow or Wraparound
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3 5.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-25970.json
epss 0.00059 https://api.first.org/data/v1/epss?cve=CVE-2026-25970
cvssv3.1 5.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-xg29-8ghv-v4xr
cvssv3.1 5.3 https://github.com/dlemstra/Magick.NET/releases/tag/14.10.3
generic_textual MODERATE https://github.com/dlemstra/Magick.NET/releases/tag/14.10.3
cvssv3.1 5.3 https://github.com/ImageMagick/ImageMagick
generic_textual MODERATE https://github.com/ImageMagick/ImageMagick
cvssv3.1 5.3 https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-xg29-8ghv-v4xr
cvssv3.1_qr MODERATE https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-xg29-8ghv-v4xr
generic_textual MODERATE https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-xg29-8ghv-v4xr
cvssv3.1 5.3 https://nvd.nist.gov/vuln/detail/CVE-2026-25970
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2026-25970
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-25970.json
https://api.first.org/data/v1/epss?cve=CVE-2026-25970
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/dlemstra/Magick.NET/releases/tag/14.10.3
https://github.com/ImageMagick/ImageMagick
2442108 https://bugzilla.redhat.com/show_bug.cgi?id=2442108
CVE-2026-25970 https://nvd.nist.gov/vuln/detail/CVE-2026-25970
GHSA-xg29-8ghv-v4xr https://github.com/advisories/GHSA-xg29-8ghv-v4xr
GHSA-xg29-8ghv-v4xr https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-xg29-8ghv-v4xr
USN-8127-1 https://usn.ubuntu.com/8127-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-25970.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://github.com/dlemstra/Magick.NET/releases/tag/14.10.3
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

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required

unchanged

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://github.com/ImageMagick/ImageMagick
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

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none

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none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-xg29-8ghv-v4xr
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

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none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://nvd.nist.gov/vuln/detail/CVE-2026-25970
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.18833
EPSS Score 0.00059
Published At May 30, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-30T21:07:50.191043+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/magick.net-q8-anycpu/CVE-2026-25970.yml 38.6.0