CVE-2026-19694
CVE-2026-19694: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityMedium6.6
Medium [CVE-2026-19694] Heap-based Buffer Overflow in Wireshark
CVE-2026-19694Source published Source updated
TTX Logger file parser crash in 4.6.0 to 4.6.7 allows denial of service A flaw was found in the TTX Logger file parser in Wireshark. This issue occurs when malformed packets are decoded from a packet capture file, causing a heap-based buffer overflow, resulting in a denial of service. This issue will cause a crash in Wireshark, with no evidence of arbitrary code execution. This vulnerability can only be exploited when a malformed packet capture file is processed. Due to these reasons, this flaw has been rated with a moderate severity. Red Hat severity: Moderate — CVSS 6.6 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H). Weakness: CWE-122. Red Hat lists Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux…
- Affected products in this advisory
- No product details extracted. Check the source bulletin.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- To mitigate this vulnerability, do not open untrusted capture files.
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