CVE-2026-30883 | ImageMagick has a Heap Overflow when writing extremely large image profile in the PNG encoder

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, an extremely large image profile could result in a heap overflow when encoding a PNG image. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.

Published: 2026-03-10 Last update: 2026-03-13 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2026-30883 is rated Low Risk (23.5/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.01%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2026-30883

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-03-10 0.01%

Full EPSS history (1 record total)

Common vulnerability scoring system (CVSS) metrics for CVE-2026-30883

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.7 3.1 MEDIUM
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
1.4 4.2 [email protected]
7.8 3.1 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
1.8 5.9 [email protected]

Weakness enumeration for CVE-2026-30883

GitHub Security Advisory for CVE-2026-30883

GHSA-qmw5-2p58-xvrc · Severity: medium · Ecosystem: nuget — ImageMagick is vulnerable to Heap Overflow when writing extremely large image profile in the PNG encoder

OS Trackers for CVE-2026-30883

vendor priority summary link
alpine CVE-2026-30883: 1 source package rows (imagemagick); 82 state rows across 2 repos (3.23-community, edge-community); fixed 6, open 76. https://security.alpinelinux.org/vuln/CVE-2026-30883
debian not yet assigned CVE-2026-30883 not yet assigned priority: Debian including 1 source packages (imagemagick), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2026-30883
redhat medium https://access.redhat.com/security/cve/CVE-2026-30883
suse high CVE-2026-30883 severity important: SUSE including 141 source package names (13.2-9.26:libsystemd0-254.27-slfo.1.1_4.1, 13.2-9.26:libudev1-254.27-slfo.1.1_4.1, …), 368 product×package rows across 43 product lines (Container suse/sl-micro/6.0/baremetal-os-container, Container suse/sl-micro/6.0/base-os-container, … (43 product lines)): Fixed 270, First Fixed 98. https://www.suse.com/security/cve/CVE-2026-30883/
ubuntu medium CVE-2026-30883 medium priority: Ubuntu including 1 source packages (imagemagick), 8 status rows across 8 suites (bionic, focal, jammy, noble, questing, trusty, upstream, xenial): released 7, needed 1. https://ubuntu.com/security/CVE-2026-30883

Affected software / configurations for CVE-2026-30883

Vendor Product Version Raw CPE
imagemagick imagemagick < 6.9.13-41 cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*
imagemagick imagemagick >= 7.0.0-0, < 7.1.2-16 cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*

References for CVE-2026-30883

cvelogic Threat Intelligence