How severe is CVE-2022-38752?

CVE-2022-38752 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2022-38752 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-38752?

CVE-2022-38752 affects Snakeyaml Project Snakeyaml. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-38752?

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

When was CVE-2022-38752 published?

CVE-2022-38752 was published on 2022-09-05 and last updated on 2026-06-17.

CVE-2022-38752

CVE-2022-38752 is a medium-severity vulnerability in Snakeyaml Project Snakeyaml with a CVSS 3.x base score of 6.5. 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-787.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Snakeyaml Project Snakeyaml
Published: 2022-09-05
Last modified: 2026-06-17

Description

Using snakeYAML to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DOS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stack-overflow.

Frequently asked questions

What is CVE-2022-38752?: Using snakeYAML to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DOS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stack-overflow.
How severe is CVE-2022-38752?: CVE-2022-38752 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2022-38752 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-38752?: CVE-2022-38752 affects Snakeyaml Project Snakeyaml. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-38752?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-38752 published?: CVE-2022-38752 was published on 2022-09-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:snakeyaml_project:snakeyaml:*:*:*:*:*:*:*:*

More vulnerabilities in Snakeyaml Project Snakeyaml

CVE-2022-1471 — High (CVSS 8.3): SnakeYaml's Constructor() class does not restrict types which can be instantiated during…
CVE-2022-25857 — High (CVSS 7.5): The package org.yaml:snakeyaml from 0 and before 1.31 are vulnerable to Denial of Service (DoS) due missing to nested…
CVE-2017-18640 — High (CVSS 7.5): The Alias feature in SnakeYAML before 1.26 allows entity expansion during a load operation, a related issue to…
CVE-2022-38751 — Medium (CVSS 6.5): Using snakeYAML to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DOS). If the parser is…
CVE-2022-38750 — Medium (CVSS 6.5): Using snakeYAML to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DOS). If the parser is…
CVE-2022-38749 — Medium (CVSS 6.5): Using snakeYAML to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DOS). If the parser is…

All CVEs affecting Snakeyaml Project Snakeyaml →

Other CWE-787 (Out-of-bounds Write) vulnerabilities

CVE-2026-42369 — Critical (CVSS 10.0): GV-VMS V20 is a Video Monitoring Software used to gather the feeds of many surveillance cameras and manage other…
CVE-2026-4746 — Critical (CVSS 10.0): Out-of-bounds Write vulnerability in timeplus-io proton (base/poco/Foundation/src‎ modules). This vulnerability is…
CVE-2025-43300 — Critical (CVSS 10.0): An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.8.5 and iPadOS…
CVE-2025-24201 — Critical (CVSS 10.0): An out-of-bounds write issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in…
CVE-2024-42479 — Critical (CVSS 10.0): llama.cpp provides LLM inference in C/C++. The unsafe `data` pointer member in the `rpc_tensor` structure can cause…
CVE-2024-39791 — Critical (CVSS 10.0): Stack-based buffer overflow vulnerabilities affecting Vonets industrial wifi bridge relays and wifi bridge…

Browse all CWE-787 (Out-of-bounds Write) vulnerabilities →