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Vulnerabilities

Vulnerability · CVE-2026-29112

DiceBear is an avatar library for designers and developers.

Published Mar 18, 2026 · catalog updated Jun 17, 2026 · DiceBear is an avatar

Check if you run it

No confirmed exploitation is on record for CVE-2026-29112. EPSS is 0.63%. Act only if a listed version of DiceBear is an avatar is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (DiceBear is an avatar).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.63%
Remediation
Advisory link
Affected products
cpe dicebear/dicebear

DiceBear is an avatar library for designers and developers. Prior to version 9.4.0, the function in read the and attributes from the input SVG to determine the output canvas size for rasterization (PNG, JPEG, WebP, AVIF). An attacker who can supply a crafted SVG with extremely large dimensions (e.g. ) could force the server to allocate excessive memory, leading to denial of service. This primarily affects server-side applications that pass untrusted or user-supplied SVGs to the converter's , , , or functions. Applications that only convert self-generated DiceBear avatars are not practically exploitable, but are still recommended to upgrade. This is fixed in version 9.4.0. The function no longer reads SVG attributes to determine output size. Instead, a new option (default: 512, max: 2048) controls the output dimensions. Invalid values (NaN, negative, zero, Infinity) fall back to the default. If upgrading is not immediately possible, validate and sanitize the and attributes of any untrusted SVG input before passing it to the converter.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe dicebear/dicebearversion unspecified

How to fix CVE-2026-29112

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-29112. EPSS is 0.63%. Act only if a listed version of DiceBear is an avatar is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-770: Allocation of Resources Without Limits or Throttling. EPSS 0.63%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 18, 2026 · NIST NVD

    Detected

    DiceBear is an avatar library for designers and developers. Prior to version 9.4.0, the function in read the and attributes from the input SVG to determine the output canvas size for rasterization (PNG, JPEG, WebP, AVIF). An attacker who can supply a crafted SVG with extremely large dimensions (e.g. ) could force the server to allocate excessive memory, leading to denial of service. This primarily

  2. Jun 17, 2026 · NIST NVD

    Updated

    DiceBear is an avatar library for designers and developers. Prior to version 9.4.0, the function in read the and attributes from the input SVG to determine the output canvas size for rasterization (PNG, JPEG, WebP, AVIF). An attacker who can supply a crafted SVG with extremely large dimensions (e.g. ) could force the server to allocate excessive memory, leading to denial of service. This primarily

Sources

  • CVE.orgVulnerability recordCVE-2026-29112

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-29112

    30-day exploitation probability 0.6%

    first.org
  • NIST NVDVulnerability recordCVE-2026-29112

    DiceBear is an avatar library for designers and developers. Prior to version 9.4.0, the function in read the and attributes from the input SVG to determine the output canvas size for rasterization (PNG, JPEG, WebP, AVIF). An a

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.