CVE-2026-61858Published

ImageMagick before 7.1.2-26 Policy Bypass via APNG encoder

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-2026-61858

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

FIRST EPSS: 0.25 % · percentile 16.00 % · scored 6 Nov 2026.

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

cve-program · CVE-2026-61858

Published

ImageMagick before 7.1.2-26 contains a policy bypass vulnerability in the APNG encoder and external delegates due to missing validation checks. Attackers can write files to disallowed paths by bypassing configured policy restrictions through the APNG encoding process.

Source published: 11 Jul 2026 13:01:08 UTC
Source modified: 29 Oct 2026 21:16:09 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 · 4.8 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1 · 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

euvd · EUVD-2026-43187

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 11, 2026, 1:01:08 PM

dateUpdated: Oct 29, 2026, 9:16:09 PM

5 related source bulletins · separate from aliases

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

WID-SEC-W-2026-2100: ImageMagick: Mehrere Schwachstellen

CVE-2026-25797 · CVE-2026-49219 · CVE-2026-53466 · CVE-2026-53467 · CVE-2026-55510 · CVE-2026-55577 · CVE-2026-55594 · CVE-2026-55595 · CVE-2026-55597 · CVE-2026-55628 · 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-2026-61871 · CVE-2026-61872

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-2026:11273-1: 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-2026:22829-1: 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

Source published: Jul 11, 2026, 1:01:08 PM (timezone not stated)
Source modified: Oct 29, 2026, 9:16:09 PM (timezone not stated)
Observed here: 5 Nov 2026 12:45:21 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 · 4.8 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

nvd · CVE-2026-61858

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-59

Original publisher date fields

published: 2026-07-11T14:16:24.020

lastModified: 2026-10-29T21:17:27.620

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: 11 Jul 2026 14:16:24 UTC
Source modified: 29 Oct 2026 21:17:27 UTC
Observed here: 31 Oct 2026 17:07:14 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 · 4.8 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/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 · 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

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

osv · GHSA-v3j6-27vc-7pw2

Published

Due to a missing check in the APNG encoder and external delegates it is possibly to bypass the policy and write to a disallowed path.

Source published: 24 Jul 2026 14:20:59 UTC
Source modified: 24 Jul 2026 14:30:30 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:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Publisher rating · LOW