---
title: "xmlsoft xmllint vulnerabilities and CVEs"
url: https://radicalnotion.ai/vendor/xmlsoft/xmllint
type: product
description: "xmlsoft xmllint has 2 published CVEs, 0 in CISA KEV and 2 with public exploits."
updated: 2024-05-13
source: RadicalNotion.AI
license: CC BY-NC 4.0 (https://creativecommons.org/licenses/by-nc/4.0/)
---

# xmlsoft xmllint vulnerabilities

Vendor: [xmlsoft](https://radicalnotion.ai/vendor/xmlsoft)

- **Published CVEs:** 2
- **In CISA KEV:** 0
- **With a public exploit:** 2
- **With a patch:** 2
- **Average CVSS:** 7.7
- **First CVE:** 2021-06-01
- **Latest CVE:** 2024-05-13

## Severity breakdown

| Severity | CVEs |
| --- | --- |
| Critical | 0 |
| High | 2 |
| Medium | 0 |
| Low | 0 |
| Unscored | 0 |

## Most common weakness types

| CWE | Name | CVEs |
| --- | --- | --- |
| [CWE-122](https://radicalnotion.ai/cwe/cwe-122) | Heap-based Buffer Overflow | 1 |
| [CWE-416](https://radicalnotion.ai/cwe/cwe-416) | Use After Free | 1 |

## CVEs by year

| Year | CVEs published |
| --- | --- |
| 2021 | 1 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 1 |

## Affected versions

| Version | Kind | CVEs |
| --- | --- | --- |
| \< 2.11.8 | range | 1 |
| \< 2.9.11 | range | 1 |
| 2.12.0 \<= v \< 2.12.7 | range | 1 |
| 2.11.8 | patched | 1 |
| 2.12.7 | patched | 1 |
| 2.9.11 | patched | 1 |

## CVEs

| CVE | Title | Severity | CVSS | CISA KEV | Public exploit | Patch |
| --- | --- | --- | --- | --- | --- | --- |
| CVE-2024-34459 | - | high | 7.5 | No | Yes | Yes |
| CVE-2021-3516 | - | high | 7.8 | No | Yes | Yes |

## Frequently asked questions

### How many CVEs does xmlsoft xmllint have?

xmlsoft xmllint has 2 published CVE records since 2021.

### How many xmlsoft xmllint CVEs are in CISA KEV?

None of xmlsoft xmllint's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

### Are there public exploits for xmlsoft xmllint vulnerabilities?

Yes — 2 of xmlsoft xmllint's CVEs have a known public exploit.

### Which versions of xmlsoft xmllint are affected?

6 distinct xmlsoft xmllint versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.

### What are the most common weakness types in xmlsoft xmllint CVEs?

xmlsoft xmllint's CVEs most often map to these CWE weakness types: CWE-122 (Heap-based Buffer Overflow), CWE-416 (Use After Free).

### What is the average severity of xmlsoft xmllint CVEs?

The average CVSS base score across xmlsoft xmllint's scored CVEs is 7.7.

## Other products from this vendor

- [libxml2](https://radicalnotion.ai/vendor/xmlsoft/libxml2) (116 CVEs)
- [libxslt](https://radicalnotion.ai/vendor/xmlsoft/libxslt) (25 CVEs)
- [libxml](https://radicalnotion.ai/vendor/xmlsoft/libxml) (8 CVEs)

---

Source: [RadicalNotion.AI](https://radicalnotion.ai/vendor/xmlsoft/xmllint). Licensed CC BY-NC 4.0; attribute RadicalNotion.AI and link the source page when you reuse this data.