How many CVEs does servo have?

servo has 7 published CVE records since 2019, including 2 in the last two years.

How many servo CVEs are in CISA KEV?

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

Which servo products have the most CVEs?

The servo products with the most published CVEs are rust-smallvec, smallvec, idna, rust-url, smallbitvec.

What are the most common weakness types in servo CVEs?

servo's CVEs most often map to these CWE weakness types: CWE-1289 (Improper Validation of Unsafe Equivalence in Input), CWE-190 (Integer Overflow or Wraparound).

Are there public exploits for servo vulnerabilities?

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

How many critical servo vulnerabilities are there?

servo has 4 critical and 2 high-severity CVEs.

What is the average severity of servo CVEs?

The average CVSS base score across servo's scored CVEs is 8.6.

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7 CVEs

servo Vulnerabilities

Name: servo vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for servo.

7

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

2

Public exploits

PoC or exploit code

8.6

Avg CVSS

2019–2026

Overview

servo has 7 published CVE records since 2019, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 2 have a known public exploit. The average CVSS base score across scored CVEs is 8.6.

This page aggregates every publicly disclosed vulnerability (CVE) affecting servo products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.

Security scorecard

A quick read on servo's vulnerability posture, as a share of its 7 published CVEs.

Average CVSS: 8.6
Critical / high: 86%
Actively exploited (KEV): 0%
Public exploit available: 29%
Patch available: 100%

Severity and exploitation

How the CVSS severity of servo's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical4

High2

Medium1

Low0

In CISA’s Known Exploited Vulnerabilities catalog

0

None of servo's CVEs are currently listed in CISA's KEV catalog.

Public exploits

2

2 of servo's CVEs have a known public exploit available.

Most affected products

The servo products with the most published CVEs. Follow any product to browse its versions and vulnerabilities.

Common weakness types

The CWE weakness categories most often found in servo CVEs. Follow any weakness for its full explanation.

CNAs that assign these CVEs

The CVE Numbering Authorities that publish servo CVE records.

Disclosure activity by year

How many servo CVEs were published each year.

2019

3

2021

2

2025

1

2026

1

Latest servo CVEs

The most recently disclosed vulnerabilities affecting servo.

smallbitvec: Safe API Triggered Heap Buffer Overflow via Integer Overflow
CWE-190
High · CVSS 7.3
EPSS 0.2%2026-05-26
idna accepts Punycode labels that do not produce any non-ASCII when decoded
CWE-1289
Medium · CVSS 6.3
EPSS 0.2%2025-05-30
High vulnerability · 2021-12-26
High · CVSS 7.5
EPSS 1.4%2021-12-26
Critical vulnerability · 2021-01-22
Critical · CVSS 9.8
EPSS 1.7%2021-01-22
Critical vulnerability · 2019-08-26
Critical · CVSS 9.8
EPSS 1.9%2019-08-26
Critical vulnerability · 2019-08-26
Critical · CVSS 9.8
EPSS 2.1%2019-08-26
Critical vulnerability · 2019-08-26
Critical · CVSS 9.8
EPSS 1.8%2019-08-26

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Other vendors

Browse vulnerabilities for other tracked vendors.

microsoft25,696 CVEs linux21,056 CVEs Google15,680 CVEs Apple14,957 CVEs Oracle11,815 CVEs Debian10,221 CVEs IBM8,381 CVEs Red Hat7,837 CVEs

Browse all vendors

Frequently asked questions

Common questions about servo vulnerabilities.

How many CVEs does servo have?: servo has 7 published CVE records since 2019, including 2 in the last two years.
How many servo CVEs are in CISA KEV?: None of servo's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Which servo products have the most CVEs?: The servo products with the most published CVEs are rust-smallvec, smallvec, idna, rust-url, smallbitvec.
What are the most common weakness types in servo CVEs?: servo's CVEs most often map to these CWE weakness types: CWE-1289 (Improper Validation of Unsafe Equivalence in Input), CWE-190 (Integer Overflow or Wraparound).
Are there public exploits for servo vulnerabilities?: Yes — 2 of servo's CVEs have a known public exploit.
How many critical servo vulnerabilities are there?: servo has 4 critical and 2 high-severity CVEs.
What is the average severity of servo CVEs?: The average CVSS base score across servo's scored CVEs is 8.6.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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