GHSA-9r56-3gjq-hqf7Published

ImageMagick - Memory Leak in META Reader APP1JPEG Error Path

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-2026-56366

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

FIRST EPSS: 0.17 % · percentile 6.36 % · scored 6 Nov 2026.

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

Dated risk observations

Risk history is separate from CNA/OSV content history. Daily score drift is retained but only an upward crossing of 10% triggers the prediction change event.

CVE-2026-56366 · 06 Nov 2026 19:10:17 UTC

CVE-2026-56366 · 05 Nov 2026 22:49:22 UTC

CVE-2026-56366 · 05 Nov 2026 02:54:06 UTC

CVE-2026-56366 · 03 Nov 2026 16:59:18 UTC

CVE-2026-56366 · 02 Nov 2026 23:59:04 UTC

CVE-2026-56366 · 01 Nov 2026 23:58:58 UTC

CVE-2026-56366 · 01 Nov 2026 03:04:52 UTC

CVE-2026-56366 · 31 Oct 2026 01:52:30 UTC

CVE-2026-56366 · 29 Oct 2026 18:29:26 UTC

CVE-2026-56366 · 28 Oct 2026 19:55:37 UTC

CVE-2026-56366 · 27 Oct 2026 15:46:19 UTC

CVE-2026-56366 · 27 Oct 2026 00:23:05 UTC

CVE-2026-56366 · 25 Oct 2026 15:18:41 UTC

CVE-2026-56366 · 25 Oct 2026 02:24:38 UTC

CVE-2026-56366 · 23 Oct 2026 16:01:26 UTC

Immutable source observations

12 recorded revisions

Each citation identifies one complete source statement. Source modification dates and the time this installation observed them are distinct. Latest history includes records historically associated by source identifiers; a removed alias is not a current equivalence claim. Exact citations show that source record's own earlier observations. Failed reads and unchanged polls do not rewrite history.

5 Nov 2026 11:48:36 UTC

ImageMagick before 7.1.2-18 contains a memory leak vulnerability in the META reader when processing APP1JPEG input paths. Attackers can trigger this memory leak by providing specially crafted APP1JPEG image files, causing denial of service …

euvd · EUVD-2026-42888 · Published

3 Nov 2026 11:08:13 UTC

ImageMagick before 7.1.2-18 contains a memory leak vulnerability in the META reader when processing APP1JPEG input paths. Attackers can trigger this memory leak by providing specially crafted APP1JPEG image files, causing denial of service …

euvd · EUVD-2026-42888 · Published

1 Nov 2026 10:14:30 UTC

ImageMagick before 7.1.2-18 contains a memory leak vulnerability in the META reader when processing APP1JPEG input paths. Attackers can trigger this memory leak by providing specially crafted APP1JPEG image files, causing denial of service …

euvd · EUVD-2026-42888 · Published

31 Oct 2026 17:06:56 UTC

ImageMagick before 7.1.2-18 contains a memory leak vulnerability in the META reader when processing APP1JPEG input paths. Attackers can trigger this memory leak by providing specially crafted APP1JPEG image files, causing denial of service …

nvd · CVE-2026-56366 · Published

30 Oct 2026 09:58:47 UTC

ImageMagick before 7.1.2-18 contains a memory leak vulnerability in the META reader when processing APP1JPEG input paths. Attackers can trigger this memory leak by providing specially crafted APP1JPEG image files, causing denial of service …

euvd · EUVD-2026-42888 · Published

29 Oct 2026 22:48:55 UTC