Ubuntu extends nginx security fixes to older LTS releases (USN-8955-2)
The notice also fixes CVE-2026-42533, which can let a remote attacker crash nginx or possibly run code.
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- Mentions · 7d1
- Mentions · 30d8
- All mentions15
- First seenAug 13, 2026
- Last mentioned4d ago
Timeline
15 articles · newest firstUbuntu: nginx flaws may crash the server or allow code execution
Two named CVEs cover alias-plus-rewrite and regex map handling; a third HTTP/3 issue is only partly described.
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Open source nginx before 1.31.7 or 1.30.6 may allow RCE
An oss-security post says at least two F5-published nginx issues may allow remote code execution.
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AINews 'Black October' roundup clusters AI-linked security disclosures
The digest says many incidents were found earlier and disclosed together, while exploitation scale is disputed.
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Blog says Cloudflare is rewriting its proxy layer in Rust
The author ties the shift to 2017 Cloudbleed and says a November 18, 2025 outage came from unwrap on bad config.
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F5, Juniper Networks Patch Critical Vulnerabilities
F5 and Juniper patched critical NGINX and Junos flaws that can lead to remote code execution.
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F5 security advisory (AV26-1049)
Canada’s Cyber Centre urges updates for multiple NGINX and F5 products affected by three new CVEs.
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NGINX Fixes 5 Flaws, Including Possible RCE and a TLS Bug That May Skip Client-Cert Checks
NGINX 1.30.6 and 1.31.7 fix five flaws, including possible worker RCE and a TLS client-cert bypass.
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Cyber guardrails tax the defender, not the attacker
Winfunc says AI cyber guardrails hinder defenders after an unguarded agent breached Hugging Face in July.
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Self-hosted HTTP tunnels with SSH and Nginx
A write-up shows self-hosted HTTP tunnels using OpenSSH reverse forwards and nginx signed URLs.
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Self-Hosting on the Dark Web
A blogger mirrors a personal static site as a Tor hidden service with nginx and Hugo.
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The Truth about GET and HTTP Standards, (Tue, Sep 22nd)
SANS research tests Apache, NGINX, and Python server responses to non-standard HTTP GET requests with a body, finding inconsistent handling.
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Hackers Can Manipulate Web Cache Keys to Access Restricted Data and Poison Websites
Researcher Alex Brumen demonstrates Nginx cache key injection enabling restricted-data access, cache-poisoned denial of service, and stored XSS.
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HTTP QUERY Method: The Grey Zone Between GET And POST., (Fri, Sep 18th)
RFC 10008 standardizes the HTTP QUERY method, creating potential WAF inspection bypasses, cache poisoning, and CSRF gaps because most defenses don't recognize the new verb.
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ZDI-26-578: NGINX HTTP Dav Module Alias Directive Integer Underflow Remote Code Execution Vulnerability
An unauthenticated integer underflow (CVE-2026-27654, CVSS 8.1) in NGINX's HTTP Dav module alias directive enables remote code execution.
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Related CVEs
by mentions- CVE-2026-15176<1%9.2NGINX heap overflow via alias and $request_filename
- Heap buffer overflow in NGINX map regex handling
- CVE-2026-425336%9.2A vulnerability exists in NGINX Plus and NGINX Open Source when a map directive uses regex matching and a string expression references the map's regex capture…
- CVE-2026-97205<1%9.2Use-after-free in NGINX when AIO and SSI are enabled
- CVE-2026-2765425%8.8Buffer Overflow in NGINX ngx_http_dav_module via DAV MOVE/COPY with Alias
- Auth bypass in F5 NGINX Ingress Controller externalAuth
- njs XML entity attributes bypass nginx-saml checks
- CVE-2026-97629<1%8.3NGINX SSL session-ticket flaw may skip client-cert checks
- HTTP/3 proxied-request injection in NGINX Plus and Open Source
- CVE-2025-234193%5.3When multiple server blocks are configured to share the same IP address and port, an attacker can use session resumption to bypass client certificate…
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