CVE-2026-7376
published 2026-04-30CVE-2026-7376: Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
PriorityP433high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.19%
9.3th percentile
Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| gitlab | wireshark | — | — |
| wireshark | wireshark | — | — |
| wireshark | wireshark | >= 4.4.0 < 4.4.15 | 4.4.15 |
| wireshark | wireshark | >= 4.6.0 < 4.6.5 | 4.6.5 |
| wireshark_foundation | wireshark | >= 4.4.0 < 4.4.15 | 4.4.15 |
| wireshark_foundation | wireshark | >= 4.6.0 < 4.6.5 | 4.6.5 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
vendor_redhat5.5MEDIUM
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Red Hat
Wireshark: sharkd: Wireshark sharkd: Denial of Service due to crash
vendor_redhat·2026-04-30·CVSS 5.5
CVE-2026-7376 [MEDIUM] CWE-617 Wireshark: sharkd: Wireshark sharkd: Denial of Service due to crash
Wireshark: sharkd: Wireshark sharkd: Denial of Service due to crash
A flaw was found in sharkd, a component of Wireshark. This vulnerability allows a local user to trigger a crash within the sharkd process. Successful exploitation leads to a denial of service, impacting the availability of the system.
Package: wireshark (Red Hat Enterprise Linux 10) - Fix deferred
Package: wireshark (Red Hat Enterprise Linux 6) - Fix deferred
Package: wireshark (Red Hat Enterprise Linux 7) - Fix deferred
Package: wireshark (Red Hat Enterprise Linux 8) - Fix deferred
Package: wireshark (Red Hat Enterprise Linux 9) - Fix deferred
GitLab
NULL Pointer Dereference in Wireshark
vendor_gitlab·2026-04-30·CVSS 5.5
CVE-2026-7376 [MEDIUM] CWE-476 NULL Pointer Dereference in Wireshark
NULL Pointer Dereference in Wireshark
Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
Affected products: Wireshark
Affected versions: >=4.6.0, =4.4.0, <4.4.15 (affected)
Solution: Upgrade to version 4.6.5 or above
Credit: Alexandre de Oliveira
GHSA
GHSA-qjx9-wjx4-9m8j: Crash in sharkd 4
ghsa_unreviewed·2026-04-30
CVE-2026-7376 [MEDIUM] CWE-476 GHSA-qjx9-wjx4-9m8j: Crash in sharkd 4
Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
No detection rules found.
No public exploits indexed.
2026-04-30
Published