Gzip
Vendor:
First CVE: Nov 18, 2001 · Active for 24 years
13
Total CVEs
More Total CVEs than 91% of tracked products
1.9
Avg CVEs / Year
Higher CVE frequency than 60% of tracked products
5.5
Avg CVSS
Higher Avg CVSS than 15% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Gzip over time
Volume of CVEsAvg CVSS Base Score
First CVE
Nov 18, 2001
24 years ago
Most Recent CVE
Jun 29, 2026
25 days ago
CVE Severity & Scoring
Gzip13 CVEs
31%
38%
31%
All CVEs352,231 CVEs
45%
40%
11%
LowMediumHigh
Attack Vector
Local1 (7.7%)
Network2 (15.4%)
Unknown10 (76.9%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low2 (15.4%)
High1 (7.7%)
Unknown10 (76.9%)
User Interaction
None3 (23.1%)
Unknown10 (76.9%)
Required0 (0.0%)
Privileges Required
Low2 (15.4%)
High0 (0.0%)
None1 (7.7%)
Unknown10 (76.9%)
Top CVEs
Signals from CVEs in this product scope (13 CVEs).
13 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2026-41992HIGH GNU gzip contains a global buffer overflow vulnerability in the LZH decompression logic caused by improper reuse of shared global state between different decompression formats with | Jun 29, 2026 | 7.5 | 33 | NO | NO |
CVE-2022-1271HIGH An arbitrary file write vulnerability was found in GNU gzip's zgrep utility. When zgrep is applied on the attacker's chosen file name (for example, a crafted file name), this can o | Aug 31, 2022 | 8.8 | 30 | NO | NO |
CVE-2026-41991MEDIUM GNU gzip contains a vulnerability in the gzexe utility related to insecure temporary file handling. When the mktemp utility is not available in the user’s PATH, gzexe falls back to | Jun 29, 2026 | 4.7 | 27 | NO | NO |
CVE-2004-0603HIGH gzexe in gzip 1.3.3 and earlier will execute an argument when the creation of a temp file fails instead of exiting the program, which could allow remote attackers or local users to | Dec 6, 2004 | 10.0 | 25 | NO | NO |
CVE-2010-0001MEDIUM Integer underflow in the unlzw function in unlzw.c in gzip before 1.4 on 64-bit platforms, as used in ncompress and probably others, allows remote attackers to cause a denial of se | Jan 29, 2010 | 6.8 | 24 | NO | NO |
CVE-2009-2624MEDIUM The huft_build function in inflate.c in gzip before 1.3.13 creates a hufts (aka huffman) table that is too small, which allows remote attackers to cause a denial of service (applic | Jan 29, 2010 | 6.8 | 24 | NO | NO |
CVE-2001-1228HIGH Buffer overflows in gzip 1.3x, 1.2.4, and other versions might allow attackers to execute code via a long file name, possibly remotely if gzip is run on an FTP server. | Nov 18, 2001 | 7.5 | 20 | NO | NO |
CVE-2005-1228MEDIUM Directory traversal vulnerability in gunzip -N in gzip 1.2.4 through 1.3.5 allows remote attackers to write to arbitrary directories via a .. (dot dot) in the original filename wit | May 2, 2005 | 5.0 | 16 | NO | NO |
CVE-2005-0758MEDIUM zgrep in gzip before 1.3.5 does not properly sanitize arguments, which allows local users to execute arbitrary commands via filenames that are injected into a sed script. | May 13, 2005 | 4.6 | 14 | NO | NO |
Race condition in gzip 1.2.4, 1.3.3, and earlier, when decompressing a gzipped file, allows local users to modify permissions of arbitrary files via a hard link attack on a file wh | May 2, 2005 | 3.7 | 13 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (13 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (13 CVEs).
Media Mentions
Signals from CVEs in this product scope (13 CVEs).
Top CNAs Publishing CVEs For Gzip
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 1.3.9 | 2 | 6.8 | 4.5% | 0 | 0 |
| 1.3.8 | 2 | 6.8 | 4.5% | 0 | 0 |
| 1.3.7 | 2 | 6.8 | 4.5% | 0 | 0 |
| 1.3.6 | 2 | 6.8 | 4.5% | 0 | 0 |
| 1.3.5 | 2 | 6.8 | 4.5% | 0 | 0 |
| 1.3.4 | 2 | 6.8 | 4.5% | 0 | 0 |
| 1.3.3 | 4 | 5.6 | 3.3% | 0 | 0 |
| 1.3.2 | 2 | 6.8 | 4.5% | 0 | 0 |
| 1.3.12 | 1 | 6.8 | 4.8% | 0 | 0 |
| 1.3.11 | 2 | 6.8 | 4.5% | 0 | 0 |
| 1.3.10 | 2 | 6.8 | 4.5% | 0 | 0 |
| 1.3.1 | 2 | 6.8 | 4.5% | 0 | 0 |
| 1.3 | 3 | 7.0 | 4.0% | 0 | 0 |
| 1.2.4a | 5 | 5.4 | 2.6% | 0 | 0 |
| 1.2.4 | 5 | 6.0 | 3.3% | 0 | 0 |