VDB
CVE-2026-33555
CVE-2026-33555
PUBLISHED
CVSS 9.300000190734863 CRITICAL
HAProxy ist ein weit verbreiteter Open Source Software Load Balancer und Application Delivery Controller.
EPSS 0.30% · 21.9th percentile
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.30%
21.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| HAProxy | HAProxy HAProxy <3.3.6 | |
| SUSE | SUSE openSUSE | |
| Red Hat | Red Hat Enterprise Linux | |
| SUSE | SUSE Linux | |
| Debian | Debian Linux |
Timeline
- Apr 13, 2026 CVE Published
- Apr 13, 2026 Security Advisory
- Apr 22, 2026 CVE Updated
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
- May 26, 2026 EPSS Score
References
- https://access.redhat.com/errata/RHSA-2026:8749 advisory
- https://security-tracker.debian.org/tracker/DSA-6291-1 advisory
- https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1074.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1074 advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2457920 advisory
- https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/B3PXHUYDTDFG5IIQSPNJLLIEQV4Z5WK6/ advisory
- https://lists.suse.com/pipermail/sle-security-updates/2026-April/025603.html advisory
- https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ISBNOJIFIUBIT3K2JG3RHF7QJMW7IRNK/ advisory
- https://lists.suse.com/pipermail/sle-security-updates/2026-April/025627.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2026-April/025674.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2026-April/025703.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2026-April/025750.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2026-April/025720.html advisory