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CVE-2026-42945

🗓️ 13 May 2026 14:12:43Reported by f5Type 
cve
 cve
🔗 web.nvd.nist.gov📰️ 47 Media mentions👁 235 Views

CVE-2026-42945: NGINX rewrite module may overflow heap via PCRE captures in replacements, risking restart or code execution if ASLR is disabled.

Related
Affected
Refs
Social
ReporterTitlePublishedViews
Family
GithubExploit
nginx-rift-private-lab
15 May 202600:12
githubexploit
GithubExploit
Exploit for CVE-2026-42945
14 May 202611:03
githubexploit
GithubExploit
Exploit for CVE-2026-42945
14 May 202604:40
githubexploit
GithubExploit
Exploit for CVE-2026-42945
15 May 202602:12
githubexploit
GithubExploit
Exploit for CVE-2026-42945
25 May 202601:35
githubexploit
GithubExploit
Exploit for CVE-2026-42945
28 May 202606:40
githubexploit
GithubExploit
Exploit for CVE-2026-42945
15 May 202609:57
githubexploit
GithubExploit
Exploit for CVE-2026-42945
25 May 202601:02
githubexploit
GithubExploit
Exploit for CVE-2026-42945
25 May 202612:06
githubexploit
GithubExploit
Exploit for CVE-2026-42945
17 May 202619:22
githubexploit
Rows per page
[
  {
    "vendor": "F5",
    "product": "NGINX Plus",
    "modules": [
      "ngx_http_rewrite_module"
    ],
    "versions": [
      {
        "status": "unaffected",
        "version": "R37",
        "lessThan": "*",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "R36",
        "lessThan": "R36 P4",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "R32",
        "lessThan": "R32 P6",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "F5",
    "product": "NGINX Open Source",
    "modules": [
      "ngx_http_rewrite_module"
    ],
    "versions": [
      {
        "status": "unaffected",
        "version": "1.31.0",
        "lessThan": "*",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "0.6.27",
        "lessThan": "1.30.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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21 May 2026 19:16Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.18.1
CVSS 49.2
EPSS0.00288
SSVC
235