EUVD-2026-42889Published

ImageMagick - Use-After-Free Write in PDB Decoder

Collected exploitation and prediction evidence

CISA KEV is observed exploitation evidence. FIRST EPSS is a dated prediction of exploitation in the next 30 days. Missing scores are unknown. This collector requests predictions only for explicit CVE aliases in the public NuGet archive; Microsoft release views retain their existing prediction scope.

CVE-2026-56373

No KEV entry is attached to this observation; this is not evidence that exploitation is absent.

FIRST EPSS: 0.23 % · percentile 13.98 % · scored 6 Nov 2026.

Observed 06 Nov 2026 19:10:17 UTC · Complete immutable risk JSON

cve-program · CVE-2026-56373

Published

ImageMagick before 7.1.2-15 contains a use-after-free vulnerability in the PDB decoder that uses a stale pointer when memory allocation fails. Attackers can trigger this vulnerability by processing malicious PDB files to cause crashes or write a single zero byte to freed memory.

Source published: 10 Jul 2026 13:57:58 UTC
Source modified: 29 Oct 2026 21:15:55 UTC
Observed here: 29 Oct 2026 22:48:55 UTC
Source terms: CVE Program Terms of Use

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: cve-program · CVE Program Terms of Use. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS 4.0 · 6.3 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

CVSS 3.1 · 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

euvd · EUVD-2026-42889

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Jul 10, 2026, 1:57:58 PM

dateUpdated: Oct 29, 2026, 9:15:55 PM

5 related source bulletins · separate from aliases

SUSE-SU-2026:3192-1: Security update for ImageMagick

CVE-2026-55628 · CVE-2026-56362 · CVE-2026-56366 · CVE-2026-56373 · CVE-2026-56377 · CVE-2026-61464 · CVE-2026-61857 · CVE-2026-61862 · CVE-2026-61863 · CVE-2026-61868 · CVE-2026-61869 · CVE-2026-61870 · CVE-2026-61872

SUSE-SU-2026:22829-1: Security update for ImageMagick

CVE-2026-55628 · CVE-2026-56362 · CVE-2026-56366 · CVE-2026-56372 · CVE-2026-56373 · CVE-2026-56377 · CVE-2026-61465 · CVE-2026-61857 · CVE-2026-61858 · CVE-2026-61861 · CVE-2026-61870

openSUSE-SU-2026:11273-1: ImageMagick-7.1.2.27-2.1 on GA media

CVE-2026-56366 · CVE-2026-56372 · CVE-2026-56373 · CVE-2026-61465 · CVE-2026-61857 · CVE-2026-61858 · CVE-2026-61861 · CVE-2026-61870

SUSE-SU-2026:3219-1: Security update for ImageMagick

CVE-2026-55628 · CVE-2026-56362 · CVE-2026-56366 · CVE-2026-56372 · CVE-2026-56373 · CVE-2026-56375 · CVE-2026-56377 · CVE-2026-56379 · CVE-2026-61464 · CVE-2026-61465 · CVE-2026-61857 · CVE-2026-61858 · CVE-2026-61859 · CVE-2026-61860 · CVE-2026-61861 · CVE-2026-61862 · CVE-2026-61863 · CVE-2026-61864 · CVE-2026-61865 · CVE-2026-61866 · CVE-2026-61867 · CVE-2026-61868 · CVE-2026-61869 · CVE-2026-61870 · CVE-2026-61872

openSUSE-SU-2026:21391-1: Security update for ImageMagick

CVE-2026-55628 · CVE-2026-56362 · CVE-2026-56366 · CVE-2026-56372 · CVE-2026-56373 · CVE-2026-56377 · CVE-2026-61465 · CVE-2026-61857 · CVE-2026-61858 · CVE-2026-61861 · CVE-2026-61870

Source published: Jul 10, 2026, 1:57:58 PM (timezone not stated)
Source modified: Oct 29, 2026, 9:15:55 PM (timezone not stated)
Observed here: 5 Nov 2026 11:48:45 UTC
Source terms: ENISA EUVD · source terms and attribution apply

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: euvd · ENISA EUVD · source terms and attribution apply. Source text is retained; field grouping and change labels are provided by ChangeIntel.

EUVD CVSS 4.0 · 6.3 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

nvd · CVE-2026-56373

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Analyzed

Weakness classifications: CWE-416

Original publisher date fields

published: 2026-07-10T15:16:43.450

lastModified: 2026-10-29T21:17:25.590

1 source CPE criteria · context only

cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Source published: 10 Jul 2026 15:16:43 UTC
Source modified: 29 Oct 2026 21:17:25 UTC
Observed here: 31 Oct 2026 17:06:56 UTC
Source terms: NIST NVD usage terms; underlying source attribution retained

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: nvd · NIST NVD usage terms; underlying source attribution retained. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS 4.0 · [email protected] · Secondary · 6.3 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS 3.1 · [email protected] · Secondary · 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

CVSS 3.1 · [email protected] · Primary · 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

osv · GHSA-3j4x-rwrx-xxj9

Published

A use-after-free vulnerability exists in the PDB decoder that will use a stale pointer when a memory allocation fails and that could result in a crash or a single zero byte write. ``` ==4033155==ERROR: AddressSanitizer: UNKNOWN SIGNAL on unknown address 0x000000000000 (pc 0x5589c1971b24 bp 0x7ffdcc7ae2d0 sp 0x7ffdcc7adb20 T0) ``` ``` ==4034812==ERROR: AddressSanitizer: heap-use-after-free on address 0x7f099e9f7800 at pc 0x5605d909ab20 bp 0x7ffe52045b50 sp 0x7ffe52045b40 WRITE of size 1 at 0x7f099e9f7800 thread T0 ```

Source published: 25 Feb 2026 19:12:06 UTC
Source modified: 11 Jul 2026 04:11:40 UTC
Observed here: 23 Oct 2026 16:01:25 UTC
Source terms: GitHub Advisory Database · CC-BY-4.0

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: osv · GitHub Advisory Database · CC-BY-4.0. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS_V3 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Publisher rating · LOW