CVE-2026-19693
CVE-2026-19693: 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 severityHigh8.1
High [CVE-2026-19693] Arbitrary file write via symlink in archive
CVE-2026-19693Source published Source updated
extract-zip through 2.0.1 containment-checks only the parent directory of each archive entry and never the entry's own final path component, so an archive containing two entries with identical names - a symlink whose target is outside the destination, followed by a regular file - writes through the planted symlink and yields an arbitrary file write outside the destination directory. By crafting a malicious zip archive containing a symbolic link (symlink) and a regular file with the same name, the attacker can bypass security checks. The extract-zip utility incorrectly validates only the parent directory, enabling the attacker to write files to arbitrary locations on the system. The flaw arises from insufficient validation of archive entries, allowing a remote attacker to write files to…
- Affected products in this advisory
- Node HealthCheck Operator
- OpenShift Pipelines
- Red Hat Build of Podman Desktop
- Red Hat Ceph Storage 4
6 more entries in the full advisory.
- Source-reported affected versions
- 2.0.1
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
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