CVE-2026-118593
CVE-2026-118593 is covered by the Red Hat CVE-2026-118593 security bulletin. Not in the CISA KEV catalog. Medium advisory severity. 1 advisory from Red Hat.
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.
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CVE-2026-118593 key facts
- CISA KEV
- Not listed (catalog checked )
- Highest advisory severity
- Medium
- Vendor advisories
- 1 from Red Hat
- VulniPulse record
- Published · Updated
Is CVE-2026-118593 exploited?
No exploitation is reported in the sources VulniPulse tracks: CVE-2026-118593 is not in the CISA KEV catalog (checked ) and no tracked advisory for it reports exploitation. That is not proof the vulnerability cannot be exploited.
How do I fix CVE-2026-118593?
This CVE is tracked through a multi-CVE bulletin, so its fixed releases may differ from the bulletin-wide values below. Check the vendor source.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityMedium5.9
Medium [CVE-2026-118593 +1] local_bh imbalance in seg6_input_core drop path (incomplete fix for CVE-2026-46099)
CVE-2026-118593Source published Source updated
This bulletin covers 2 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.
local_bh imbalance in seg6_input_core() drop path (incomplete fix for CVE-2026-46099). Red Hat rates this moderate (CVSS 5.9). Weakness: CWE-667. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat OpenShift Container Platform 4; Red Hat OpenShift Container Platform 5; Red Hat package: bpftool; and 27 more.
- Related products — impact not confirmed
- Red Hat Enterprise Linux 9
- Red Hat OpenShift Container Platform 4
- Red Hat OpenShift Container Platform 5
- Red Hat package: bpftool
27 more entries in the full advisory.
- Source-reported affected versions
- 9.10
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
More Red Hat advisories
- CVE-2026-111497Oct 22, 2026Out-of-Bounds Write in Google Brotli Decoder
- CVE-2026-109619Oct 21, 2026fatal error handling retains stale request state leading to use-after-free
- CVE-2026-109618Oct 21, 2026OOM bailout during request parsing leads to memory corruption and RCE
- CVE-2026-97229Oct 13, 2026integer overflow issue in CI/CD regular expression compiler
- CVE-2026-64849Aug 17, 2026Unauthenticated full-read SSRF in webhook delivery: _validate_webhook_url bypassed
- CVE-2026-53362Jul 4, 2026account for fraggap on the paged allocation path
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