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| Vulnerability ID | VCID-uy9d-zu9s-6yh3 |
| Aliases |
CVE-2026-42945
|
| Summary | nginx: NGINX: Arbitrary Code Execution Vulnerability |
| Status | Published |
| Exploitability | None |
| Weighted Severity | None |
| Risk | None |
| Affected and Fixed Packages | Package Details |
| CWE-131 | Incorrect Calculation of Buffer Size |
| CWE-122 | Heap-based Buffer Overflow |
| System | Score | Found at |
|---|---|---|
| cvssv3 | 8.1 | https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-42945.json |
| epss | 0.00897 | https://api.first.org/data/v1/epss?cve=CVE-2026-42945 |
| cvssv3.1 | 8.6 | https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml |
| cvssv3.1 | 8.1 | https://my.f5.com/manage/s/article/K000161019 |
| cvssv4 | 9.2 | https://my.f5.com/manage/s/article/K000161019 |
| ssvc | Track | https://my.f5.com/manage/s/article/K000161019 |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
| Attack Vector (AV) | Attack Complexity (AC) | Attack Requirements (AT) | Privileges Required (PR) | User Interaction (UI) | Vulnerable System Impact Confidentiality (VC) | Vulnerable System Impact Integrity (VI) | Vulnerable System Impact Availability (VA) | Subsequent System Impact Confidentiality (SC) | Subsequent System Impact Integrity (SI) | Subsequent System Impact Availability (SA) |
|---|---|---|---|---|---|---|---|---|---|---|
network adjacent local physical |
low high |
none present |
none low high |
none passive active |
high low none |
high low none |
high low none |
high low none |
high low none |
high low none |
| Percentile | 0.75963 |
| EPSS Score | 0.00897 |
| Published At | May 29, 2026, 12:55 p.m. |
| Date | Actor | Action | Source | VulnerableCode Version |
|---|---|---|---|---|
| 2026-05-29T08:39:24.665656+00:00 | RedHat Importer | Import | https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-42945.json | 38.6.0 |