Vendor dossier / #46
GNU vulnerabilities in CISA KEV
Answer CISA's KEV catalog lists 5 GNU vulnerabilities as of catalog 2026.09.23, 0.3% of all 1,721 entries and rank 46 of 283 vendors. The first was added on 2022-01-28 and the most recent on 2026-01-26; 0 are flagged as used in ransomware campaigns.
- KEV entries
- 50.3% of catalog
- Last 90 days
- +0added
- Ransomware: known
- 00%
- Products
- 4distinct
- First added
- 2022-01-28
- Latest added
- 2026-01-26
- Median days to due
- 21
- Open deadlines
- 0federal
TAdditions per quarter
Table view (by year)
| Year | Added |
|---|---|
| 2021 | 0 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 1 |
| 2026 | 1 |
QCommon questions
How many GNU vulnerabilities are in CISA KEV?
5, as of KEV catalog 2026.09.23 (released 2026-09-23). That is 0.3% of the catalog.
Which GNU product has the most KEV entries?
Bourne-Again Shell (Bash), with 2 entries. 4 products appear in total.
How many GNU KEV vulnerabilities are linked to ransomware?
0 of 5 (0%) are flagged by CISA as known to be used in ransomware campaigns.
When was the latest GNU vulnerability added to KEV?
2026-01-26 (CVE-2026-24061).
What is the most common weakness in GNU KEV entries?
CWE-78 (OS command injection), listed on 3 entries.
PProducts
| Product | Entries | Share of vendor |
|---|---|---|
| Bourne-Again Shell (Bash) | 2 | 40% |
| InetUtils | 1 | 20% |
| GNU Bash | 1 | 20% |
| GNU C Library | 1 | 20% |
WWeaknesses
| CWE | Entries | Share of vendor |
|---|---|---|
| CWE-78 OS command injection | 3 | 60% |
| CWE-88 | 1 | 20% |
| CWE-122 Heap-based buffer overflow | 1 | 20% |
EAll 5 entries
| CVE | Product | Vulnerability | Added | Due | Ransomware | CWE |
|---|---|---|---|---|---|---|
| CVE-2026-24061 | InetUtils | GNU InetUtils Argument Injection Vulnerability | Unknown | CWE-88 | ||
| CVE-2014-6278 | GNU Bash | GNU Bash OS Command Injection Vulnerability | Unknown | CWE-78 | ||
| CVE-2023-4911 | GNU C Library | GNU C Library Buffer Overflow Vulnerability | Unknown | CWE-122 | ||
| CVE-2014-7169 | Bourne-Again Shell (Bash) | GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability | Unknown | CWE-78 | ||
| CVE-2014-6271 | Bourne-Again Shell (Bash) | GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability | Unknown | CWE-78 |
Cite this
CISA's Known Exploited Vulnerabilities catalog lists 5 GNU vulnerabilities (0.3% of all entries). Source: Telemetry analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.09.23 (released 2026-09-23). https://glide-telemetry.pages.dev/vendors/gnu/
Source: CISA KEV catalog v2026.09.23, released 2026-09-23. Windows end 2026-09-23. Vendor names are CISA's vendorProject strings; Telemetry states no facts about GNU beyond this data.