CVE-2026-95387
wireshark: DoS via heap-based buffer overflow in SPDY dissector
CVE-2026-95387 is fixed in 5 products on 1 platform, first by DEBIAN-CVE-2026-95387, released October 4, 2026. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
8.8
IMPORTANT
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0026
18th percentile
DoS via heap-based buffer overflow in SPDY dissector
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| wireshark · Debian 13.5 (trixie) | 4.4.19-0+deb13u1 | DEBIAN-CVE-2026-95387 | Oct 4, 2026 |
| wireshark · Debian 14 | 4.6.9-1 | DEBIAN-CVE-2026-95387 | Oct 4, 2026 |
| wireshark · RHEL 10 | 4.4.2-10.el10_3.8 | RHSA-2026:98089 | Oct 19, 2026 |
| wireshark · RHEL 8 | 1:2.6.2-22.el8_10 | RHSA-2026:93627 | Nov 3, 2026 |
| wireshark · RHEL 9 | 1:3.4.10-14.el9_9 | RHSA-2026:97879 | Oct 16, 2026 |
| wireshark · almalinux 10 | 1:4.4.2-10.el10_2.8 | ALSA-2026:84721 | Nov 7, 2026 |
| wireshark · almalinux 8 | 1:2.6.2-22.el8_10 | ALSA-2026:93627 | Nov 7, 2026 |
| wireshark · almalinux 9 | 1:3.4.10-9.el9_8.5 | ALSA-2026:83546 | Nov 7, 2026 |
| wireshark · ol 10 | 1:4.4.2-10.0.1.el10_2.8 | ELSA-2026-84721 | Nov 7, 2026 |
| wireshark · ol 8 | 1:2.6.2-22.el8_10 | ELSA-2026-93627 | Nov 7, 2026 |
| wireshark · ol 9 | 1:3.4.10-9.el9_8.5 | ELSA-2026-83546 | Nov 7, 2026 |
| wireshark · rocky 10 | 1:4.4.2-10.el10_2.8 | RLSA-2026:84721 | Nov 7, 2026 |
| wireshark · rocky 8 | 1:2.6.2-22.el8_10 | RLSA-2026:93627 | Nov 7, 2026 |
| wireshark · rocky 9 | 1:3.4.10-9.el9_8.5 | RLSA-2026:83546 | Nov 7, 2026 |
| wireshark-cli · RHEL 8 | 1:2.6.2-22.el8_10 | RHSA-2026:93627 | Nov 3, 2026 |
| wireshark-cli · RHEL 9 | 1:3.4.10-14.el9_9 | RHSA-2026:97879 | Oct 16, 2026 |
| wireshark-cli · almalinux 10 | 1:4.4.2-10.el10_2.8 | ALSA-2026:84721 | Nov 7, 2026 |
| wireshark-cli · almalinux 8 | 1:2.6.2-22.el8_10 | ALSA-2026:93627 | Nov 7, 2026 |
| wireshark-cli · almalinux 9 | 1:3.4.10-9.el9_8.5 | ALSA-2026:83546 | Nov 7, 2026 |
| wireshark-cli · amzn 2023 | 1:4.6.9-1.amzn2023.0.2 | ALAS2023-2026-3252 | Nov 7, 2026 |
| wireshark-cli · ol 10 | 1:4.4.2-10.0.1.el10_2.8 | ELSA-2026-84721 | Nov 7, 2026 |
| wireshark-cli · ol 8 | 1:2.6.2-22.el8_10 | ELSA-2026-93627 | Nov 7, 2026 |
| wireshark-cli · ol 9 | 1:3.4.10-9.el9_8.5 | ELSA-2026-83546 | Nov 7, 2026 |
| wireshark-cli-debuginfo · amzn 2023 | 1:4.6.9-1.amzn2023.0.2 | ALAS2023-2026-3252 | Nov 7, 2026 |
| wireshark-debugsource · amzn 2023 | 1:4.6.9-1.amzn2023.0.2 | ALAS2023-2026-3252 | Nov 7, 2026 |
| wireshark-devel · RHEL 8 | 1:2.6.2-22.el8_10 | RHSA-2026:93627 | Nov 3, 2026 |
| wireshark-devel · RHEL 9 | 1:3.4.10-14.el9_9 | RHSA-2026:97879 | Oct 16, 2026 |
| wireshark-devel · almalinux 10 | 1:4.4.2-10.el10_2.8 | ALSA-2026:84721 | Nov 7, 2026 |
| wireshark-devel · almalinux 8 | 1:2.6.2-22.el8_10 | ALSA-2026:93627 | Nov 7, 2026 |
| wireshark-devel · almalinux 9 | 1:3.4.10-9.el9_8.5 | ALSA-2026:83546 | Nov 7, 2026 |
| wireshark-devel · amzn 2023 | 1:4.6.9-1.amzn2023.0.2 | ALAS2023-2026-3252 | Nov 7, 2026 |
| wireshark-devel · ol 10 | 1:4.4.2-10.0.1.el10_2.8 | ELSA-2026-84721 | Nov 7, 2026 |
| wireshark-devel · ol 8 | 1:2.6.2-22.el8_10 | ELSA-2026-93627 | Nov 7, 2026 |
| wireshark-devel · ol 9 | 1:3.4.10-9.el9_8.5 | ELSA-2026-83546 | Nov 7, 2026 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.