How severe is CVE-2026-33812?

CVE-2026-33812 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability high.

Is CVE-2026-33812 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-33812?

CVE-2026-33812 affects Golang Image. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-33812?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-33812 have an EU (EUVD) identifier?

Yes. CVE-2026-33812 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-24245.

When was CVE-2026-33812 published?

CVE-2026-33812 was published on 2026-04-21 and last updated on 2026-06-17.

CVE-2026-33812

CVE-2026-33812 is a medium-severity vulnerability in Golang Image with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-770.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-24245
Weakness: CWE-770
Affected product: Golang Image
Published: 2026-04-21
Last modified: 2026-06-17

Description

Parsing a malicious font file can cause excessive memory allocation.

Frequently asked questions

What is CVE-2026-33812?: Parsing a malicious font file can cause excessive memory allocation.
How severe is CVE-2026-33812?: CVE-2026-33812 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability high.
Is CVE-2026-33812 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-33812?: CVE-2026-33812 affects Golang Image. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-33812?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-33812 have an EU (EUVD) identifier?: Yes. CVE-2026-33812 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-24245.
When was CVE-2026-33812 published?: CVE-2026-33812 was published on 2026-04-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:golang:image:*:*:*:*:*:go:*:*

More vulnerabilities in Golang Image

CVE-2026-33813 — High (CVSS 7.5): Parsing a WEBP image with an invalid, large size panics on 32-bit platforms.
CVE-2023-29408 — Medium (CVSS 6.5): The TIFF decoder does not place a limit on the size of compressed tile data. A maliciously-crafted image can exploit…
CVE-2023-29407 — Medium (CVSS 6.5): A maliciously-crafted image can cause excessive CPU consumption in decoding. A tiled image with a height of 0 and a…
CVE-2022-41727 — Medium (CVSS 5.5): An attacker can craft a malformed TIFF image which will consume a significant amount of memory when passed to…

All CVEs affecting Golang Image →

Other CWE-770 (Allocation of Resources Without Limits or Throttling) vulnerabilities

CVE-2026-31283 — Critical (CVSS 9.8): In Totara LMS v19.1.5 and before, the forgot password API does not implement rate limiting for the target email…
CVE-2020-37067 — Critical (CVSS 9.8): Filetto 1.0 FTP server contains a denial of service vulnerability in the FEAT command processing that allows attackers…
CVE-2021-47875 — Critical (CVSS 9.8): GeoGebra CAS Calculator 6.0.631.0 contains a denial of service vulnerability that allows attackers to crash the…
CVE-2025-11832 — Critical (CVSS 9.8): Allocation of Resources Without Limits or Throttling vulnerability in Azure Access Technology BLU-IC2, Azure Access…
CVE-2024-44241 — Critical (CVSS 9.8): The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.1 and iPadOS 18.1, macOS Sequoia…
CVE-2022-3439 — Critical (CVSS 9.8): Allocation of Resources Without Limits or Throttling in GitHub repository ikus060/rdiffweb prior to 2.5.0.

Browse all CWE-770 (Allocation of Resources Without Limits or Throttling) vulnerabilities →