{"vulnerability": "CVE-2026-42055", "sightings": [{"uuid": "9c68fd9f-c00c-4ad1-8f9d-7db01810d455", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3moiunvadrb24", "content": "CVE-2026-42055 - NGINX ngx_http_proxy_v2_module and ngx_http_grpc_module vulnerability\nCVE ID : CVE-2026-42055\n \n Published : June 17, 2026, 2:04 p.m. | 3\u00a0hours, 4\u00a0minutes ago\n \n Description : NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_proxy_v2_modul...", "creation_timestamp": "2026-06-17T17:47:37.540286Z"}, {"uuid": "a3ef0514-a716-4979-9aca-39bb7879e85a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://www.govcert.gov.hk/en/alerts_detail.php?id=1927", "content": "", "creation_timestamp": "2026-06-17T21:00:00.000000Z"}, {"uuid": "f1de6755-e0af-41d3-9ab9-67bfc0ddef16", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://www.govcert.gov.hk/en/alerts_detail.php?id=1929", "content": "", "creation_timestamp": "2026-06-17T21:00:00.000000Z"}, {"uuid": "10c8116c-3f4f-479b-af90-fb5072861255", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://bsky.app/profile/o2cloud.bsky.social/post/3mokvn4bbjd2j", "content": "\ud83d\udd17 CVE : CVE-2026-42055, CVE-2026-42530, CVE-2026-48142", "creation_timestamp": "2026-06-18T13:10:33.175843Z"}, {"uuid": "3b0e5434-ac6d-4f2b-995e-558744c22aa8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://bsky.app/profile/securitycyberuk.bsky.social/post/3moln6ygxmd2v", "content": "\ud83d\udea8 HIGH: CVE-2026-42055\n\nCVSS 8.1/10\n\n\ud83d\udccb WHAT IT IS:\nNGINX Open Source has a vulnerability in the HTTP/2 module. A remote unauthenticated attacker can send a specially crafted HTTP/2 request that causes a heap buffer overflow in the NGINX worker process. This may allow remote code execution. Exploitat", "creation_timestamp": "2026-06-18T20:12:00.319706Z"}, {"uuid": "bafb4518-ef03-4612-8030-89c6edb56b8d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://bsky.app/profile/2rZiKKbOU3nTafniR2qMMSE0gwZ.activitypub.awakari.com.ap.brid.gy/post/3molqwn4o5k62", "content": "F5 Patches Two Critical NGINX Open Source Flaws Enabling Remote Code Execution TheHackerNews F5 fixes CVE-2026-42530 and CVE-2026-42055 in NGINX Open Source, addressing HTTP/3 and HTTP/2 flaws that...\n\n#Security #News\n\nOrigin | Interest | Match", "creation_timestamp": "2026-06-18T21:18:58.455597Z"}, {"uuid": "4cca1073-b6a8-42fd-a52d-106a110227eb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://bsky.app/profile/hendryadrian.bsky.social/post/3molsfz3p3b2n", "content": "F5 patched two critical NGINX Open Source flaws, CVE-2026-42530 and CVE-2026-42055, that could enable remote code execution in certain configs. Mitigations include disabling HTTP/3 or adjusting headers. #NGINX #F5 #CVE202642530", "creation_timestamp": "2026-06-18T21:45:26.120014Z"}, {"uuid": "70aef19b-0cfe-463d-8ba0-557d7820fa80", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://bsky.app/profile/dju.eurosky.social/post/3molyw2ol3c2h", "content": "plusieurs CVE dans nginx\n\nCVE-2026-42530\nCVE-2026-42055\nCVE-2026-48142\n\nthehackernews.com/2026/06/f5-p...", "creation_timestamp": "2026-06-18T23:41:47.806117Z"}, {"uuid": "45138370-dab5-47ec-bb7f-3a60687612d4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-42055", "type": "seen", "source": "https://bsky.app/profile/thecybersecguru.com/post/3mompp6rrhu2b", "content": "Two 9.2s in stock NGINX: inside the HTTP/3 QPACK use-after-free and the gRPC heap overflow F5 just\u00a0patched\n\nF5 patched two critical NGINX flaws (CVSS 9.2): a QPACK use-after-free in HTTP/3 and a gRPC heap overflow. Full\u2026\n\nhttps://thecybersecguru.com/news/nginx-cve-2026-42530-cve-2026-42055-rce/", "creation_timestamp": "2026-06-19T06:29:31.995649Z"}, {"uuid": "eea2c778-08e9-4d9e-9266-3f99a3d90886", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-42055", "type": "seen", "source": "https://bsky.app/profile/ahmandonk.bsky.social/post/3momr3spaum2v", "content": "\ud83d\udcf0 Picu Kerusakan Memori, F5 Rilis Patch Darurat Tutup Celah Kritis RCE pada NGINX\n\n\ud83d\udc49 Baca artikel lengkap di sini: https://ahmandonk.com/2026/06/19/f5-rilis-patch-darurat-celah-kritis-nginx/\n\n#aslr #bufferOverflow #cve-2026-42055 #cve-2026-42530 #dos #f5 #http3 #nginx #outOfBand #patchDarurat ", "creation_timestamp": "2026-06-19T06:54:28.499995Z"}, {"uuid": "28d9557d-8c87-465c-8434-a529b7ebf6b2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://infosec.exchange/users/beyondmachines1/statuses/116775720185561378", "content": "F5 Patches Critical Remote Code Execution Flaws in NGINX Open Source and Plus\nF5 addressed two critical vulnerabilities (CVE-2026-42530 and CVE-2026-42055) in NGINX that allow unauthenticated remote code execution or denial-of-service. The flaws affect NGINX Open Source, NGINX Plus, and several related gateway and controller products.\n**If you run NGINX (Open Source, Plus, Ingress Controller, Gateway Fabric, Instance Manager, or App Protect WAF), update immediately to the fixed versions F5 released: NGINX Open Source 1.31.2 or 1.30.3, and NGINX Plus 37.0.2.1 or R36 P6. If you can't patch right away, temporarily disable HTTP/3 by removing \"quic\" from all listen directives, and remove the \"ignore_invalid_headers off\" directive or shrink \"large_client_header_buffers\" to block these attacks until you update.**#cybersecurity #infosec #advisory #vulnerabilityhttps://beyondmachines.net/event_details/f5-patches-critical-remote-code-execution-flaws-in-nginx-open-source-and-plus-q-l-g-f-a/gD2P6Ple2L", "creation_timestamp": "2026-06-19T13:20:06.012658Z"}, {"uuid": "75b96418-1e26-4553-832d-85f6ddd20b1f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://bsky.app/profile/hacker.at.thenote.app/post/3monjucmz5s2h", "content": "F5 Patches Critical NGINX Vulnerabilities Enabling Unauthenticated Code Execution\n\nF5 released emergency updates for critical NGINX flaws (CVE-2026-42530, CVE-2026-42055) that could enable unauthenticated code execution. F5 has issued out-of-band patches for multiple NGINX vulnera\u2026\n#hackernews #news", "creation_timestamp": "2026-06-19T14:17:41.146746Z"}, {"uuid": "fd6e90a2-0252-4d3a-9762-a7a3c4a379cb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://bsky.app/profile/toxy4ny.bsky.social/post/3moory7o7bs2s", "content": "Friday fuck-up) this time F5-Nginx - The vulnerabilities have been assigned the identifiers CVE-2026-42530 and CVE-2026-42055 and received a CVSS score of 9.2. They allow an unauthenticated remote attacker to trigger a denial-of-service (DoS) condition or achieve arbitrary code execution.", "creation_timestamp": "2026-06-19T16:15:53.287974Z"}, {"uuid": "e9567ef2-bbc9-40bd-9480-e291a8fd8908", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://bsky.app/profile/toxy4ny.bsky.social/post/3moory7oj2c2s", "content": "Friday fuck-up) this time F5-Nginx - The vulnerabilities have been assigned the identifiers CVE-2026-42530 and CVE-2026-42055 and received a CVSS score of 9.2. They allow an unauthenticated remote attacker to trigger a denial-of-service (DoS) condition or achieve arbitrary code execution.", "creation_timestamp": "2026-06-19T16:15:55.143782Z"}, {"uuid": "a76787a2-f0ce-4eac-aaa6-4a1b1633a25e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://bsky.app/profile/toxy4ny.bsky.social/post/3moory7oly22s", "content": "Friday fuck-up) this time F5-Nginx - The vulnerabilities have been assigned the identifiers CVE-2026-42530 and CVE-2026-42055 and received a CVSS score of 9.2. They allow an unauthenticated remote attacker to trigger a denial-of-service (DoS) condition or achieve arbitrary code execution.", "creation_timestamp": "2026-06-19T16:15:57.061829Z"}, {"uuid": "6c0bd62e-c94e-4fb4-898f-5d33c3493222", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://bsky.app/profile/securitycyberuk.bsky.social/post/3motml63t7d2v", "content": "\ud83d\udea8  ALERT: CVE-2026-42055\n\nCVSS 8.1/10\n\n\ud83d\udccb WHAT IT IS:\nNGINX Open Source has a vulnerability in the HTTP/2 module. A remote unauthenticated attacker can send a specially crafted HTTP/2 request that causes a heap buffer overflow in the NGINX worker process. This may allow remote code execution. Exploit", "creation_timestamp": "2026-06-22T00:22:13.030462Z"}, {"uuid": "057ec4f4-06f0-4514-a983-e11d21f0c081", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://gist.github.com/muhamedfazalps/a3449070789a6a2c13d4d4e844af803b", "content": "# \u26a0\ufe0f SECURITY ALERT: Multiple CVEs Affecting Popular Packages (June 2026)\n\n## CVE-2026-48931 \u2014 Node.js 24.17 / node-fetch Premature Close\n- **Impact:** Affects Node.js 24.17 and any app using node-fetch\n- **Severity:** High\n- **Affected:** Backstage (20\ud83d\udc4d issue), any Node.js app on 24.17\n- **Fix:** Update Node.js or apply backport\n- **Issue:** https://github.com/backstage/backstage/issues/34651\n\n## CVE-2026-54297 \u2014 Faraday Dependency Vulnerability\n- **Impact:** Affects Fastlane and apps using Faraday\n- **Severity:** High\n- **Affected:** Fastlane (9\ud83d\udc4d issue), any Ruby app using Faraday\n- **Fix:** Update Faraday dependency\n- **Issue:** https://github.com/fastlane/fastlane/issues/30086\n\n## CVE-2026-42530 & CVE-2026-42055 \u2014 nginx Vulnerabilities\n- **Impact:** Affects nginx and mailcow-dockerized\n- **Severity:** High\n- **Affected:** mailcow-dockerized (7\ud83d\udc4d issue), any nginx deployment\n- **Fix:** Update nginx to patched version\n- **Issue:** https://github.com/mailcow/mailcow-dockerized/issues/7299\n\n## js-yaml Quadratic DoS (v3.x)\n- **Impact:** Affects any app using js-yaml v3.x for YAML parsing\n- **Severity:** Medium-High\n- **Affected:** 15\ud83d\udc4d issue requesting backport from v4.2.0 to v3\n- **Fix:** Update to js-yaml v4.2.0+ or apply backport\n- **Issue:** https://github.com/nodeca/js-yaml/issues/762\n\n## How to Check If You're Affected\n1. Check your Node.js version: `node --version`\n2. Check your Ruby/Bundler dependencies: `bundle list | grep faraday`\n3. Check your nginx version: `nginx -v`\n4. Check your js-yaml version: `npm ls js-yaml`\n\n## What to Do\n1. Update affected dependencies immediately\n2. Review logs for suspicious activity\n3. Rotate credentials if exposure is suspected\n\n---\n*If this alert helped you: https://buymeacoffee.com/muhamedfazalps*\n", "creation_timestamp": "2026-06-23T13:41:44.000000Z"}, {"uuid": "a4cd1633-da38-466f-8a50-ce191b98782a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://bsky.app/profile/insomnisec.bsky.social/post/3mp2q6blryx2v", "content": "\ud83d\udce1 Two More Critical NGINX Vulnerabilities: CVE-2026-42530 and CVE-2026-42055", "creation_timestamp": "2026-06-24T20:15:13.948593Z"}, {"uuid": "7996d7bb-891a-4645-8a7f-adca7a5c8498", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://www.acn.gov.it/portale/w/risolte-vulnerabilita-nei-prodotti-nginix", "content": "", "creation_timestamp": "2026-06-25T16:45:41.757988Z"}, {"uuid": "607e376e-d5e5-4a7e-aa13-d32e76c964b2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://t.me/thehackernews/9278", "content": "\ud83d\udea8 Two critical NGINX flaws can lead to remote code execution.\n\nF5 has patched:\n\u2022 CVE-2026-42530 (HTTP/3 use-after-free)\n\u2022 CVE-2026-42055 (HTTP/2 heap buffer overflow)\n\nBoth require specific configurations and ASLR bypass conditions.\n\nDetails here \u2192 https://thehackernews.com/2026/06/f5-patches-two-critical-nginx-open.html", "creation_timestamp": "2026-07-15T12:00:04.637402Z"}, {"uuid": "c150c769-b6c5-49e5-a9ee-226e0266cfac", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://t.me/thehackernews/9290", "content": "Update: the critical NGINX flaws now have a clearer technical path.\n\nCVE-2026-42530 comes down to an HTTP/3 lifetime mismatch that can leave a freed stream pointer treated as valid.\n\nCVE-2026-42055 lets oversized HPACK data write past its buffer, causing unauthenticated worker crashes.\n\nPatch or apply mitigations.\n\nRead: https://thehackernews.com/2026/06/f5-patches-two-critical-nginx-open.html", "creation_timestamp": "2026-07-15T12:00:04.835617Z"}, {"uuid": "999018e6-3233-4417-8cc4-916e67f74c20", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://bsky.app/profile/getpokemon7.bsky.social/post/3mqpi3q3fx22o", "content": "\u300cnginx\u300d\u306b\u8907\u6570\u306e\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u8106\u5f31\u6027 - \u4fee\u6b63\u7248\u304c\u516c\u958b\n\n\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u300cnginx\u300d\u306b\u8907\u6570\u306e\u8106\u5f31\u6027\u304c\u660e\u3089\u304b\u3068\u306a\u3063\u305f\u3002\u6709\u511f\u7248\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u7248\u306e\u3044\u305a\u308c\u3082\u5f71\u97ff\u3092\u53d7\u3051\u308b\u3002\n\nF5\u306f\u73fe\u5730\u6642\u95932026\u5e746\u670817\u65e5\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u3092\u516c\u958b\u3057\u30013\u4ef6\u306e\u8106\u5f31\u6027\u300cCVE-2026-42055\u300d\u300cCVE-2026-42530\u300d\u300cCVE-2026-48142\u300d\u3092\u660e\u3089\u304b\u306b\u3057\u305f\u3002\n\n\u300cCVE-2026-42055\u300d\u306f\u3001\u300cproxy\u300d\u300cgrpc\u300d\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u78ba\u8a8d\u3055\u308c\u305f\u30d2\u30fc\u30d7\u30d9\u30fc\u30b9\u306e\u30d0\u30c3\u30d5\u30a1\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u306e\u8106\u5f31\u6027\u3002\u7279\u5b9a\u306e\u69cb\u6210\u3068\u3057\u305f\u5834\u5408\u306b\u5f71\u97ff\u3092\u53d7\u3051\u308b\u3002\u60aa\u7528\u3055\u308c\u308b\u3068\u30ef\u30fc\u30ab\u30fc\u30d7\u30ed\u30bb\u30b9\u306e\u518d\u8d77\u52d5\u3092\u5f15\u304d\u8d77\u3053\u3057\u305f\u308a\u3001\u30e1\u30e2...", "creation_timestamp": "2026-07-15T19:41:45.318305Z"}, {"uuid": "83adef13-324b-45d8-bf34-e45327def01a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://bsky.app/profile/getpokemon7.bsky.social/post/3mqpji372sc2o", "content": "F5\u793e\u3001NGINX\u306e\u91cd\u5927\u306a\u8106\u5f31\u6027\u306b\u5bfe\u3059\u308b\u5e2f\u57df\u5916\u30d1\u30c3\u30c1\u3092\u30ea\u30ea\u30fc\u30b9\n\n\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4f01\u696d\u306eF5\u306f\u3001NGINX\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u306e\u8907\u6570\u306e\u8106\u5f31\u6027\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u3001\u5e2f\u57df\u5916\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u305f\u3002\u3053\u308c\u306b\u306f\u3001\u653b\u6483\u8005\u304c\u8106\u5f31\u306a\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30012\u3064\u306e\u91cd\u5927\u306a\u6b20\u9665\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3002\n\n2\u3064\u306e\u91cd\u5927\u306a\u8106\u5f31\u6027\u306f\u3001ngx_http_v3_module\uff08CVE-2026-42530\uff09\u3068ngx_http_proxy_v2_module\u304a\u3088\u3073ngx_http_grpc_module\uff08CVE-2026-42055\uff09\u3067\u767a\u898b\u3055\u308c\u3001\u8a8d\u8a3c\u3055\u308c\u3066\u3044\u306a\u3044\u30ea\u30e2\u30fc\u30c8\u653b\u6483\u8005\u306b\u3088\u3063\u3066\u60aa\u7528\u3055\u308c\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u4ee5...", "creation_timestamp": "2026-07-15T20:06:38.235319Z"}, {"uuid": "d9233cab-a821-48e5-b4aa-cfb00fb004ab", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://t.me/thehackernews/9278", "content": "\ud83d\udea8 Two critical NGINX flaws can lead to remote code execution.\n\nF5 has patched:\n\u2022 CVE-2026-42530 (HTTP/3 use-after-free)\n\u2022 CVE-2026-42055 (HTTP/2 heap buffer overflow)\n\nBoth require specific configurations and ASLR bypass conditions.\n\nDetails here \u2192 https://thehackernews.com/2026/06/f5-patches-two-critical-nginx-open.html", "creation_timestamp": "2026-07-16T00:00:10.314966Z"}, {"uuid": "e0c60c27-2e65-4a31-b484-32c1231ffcf9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "published-proof-of-concept", "source": "https://t.me/thehackernews/9290", "content": "Update: the critical NGINX flaws now have a clearer technical path.\n\nCVE-2026-42530 comes down to an HTTP/3 lifetime mismatch that can leave a freed stream pointer treated as valid.\n\nCVE-2026-42055 lets oversized HPACK data write past its buffer, causing unauthenticated worker crashes.\n\nPatch or apply mitigations.\n\nRead: https://thehackernews.com/2026/06/f5-patches-two-critical-nginx-open.html", "creation_timestamp": "2026-07-16T00:00:10.643482Z"}, {"uuid": "ae94c108-02f5-4631-8226-3fd45b5fb46a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://t.me/GithubRedTeam/95482", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #CVE-2026 #Exploit\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a NGINX_2026_CVE_Bundle_CTI_Report\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a ChPratik\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Unknown\n\u2b50 Star\u6570\u91cf\uff1a 0  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-07-28 07:35:17\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nCovered CVEs: CVE-2026-28755, CVE-2026-42926, CVE-2026-9256, CVE-2026-42055, CVE-2026-42533\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-07-28T10:00:04.829699Z"}, {"uuid": "e46e7bab-74b3-45a2-b5f3-6d1342d4924c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://t.me/GithubRedTeam/95482", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #CVE-2026 #Exploit\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a NGINX_2026_CVE_Bundle_CTI_Report\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a ChPratik\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Unknown\n\u2b50 Star\u6570\u91cf\uff1a 0  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-07-28 07:35:17\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nCovered CVEs: CVE-2026-28755, CVE-2026-42926, CVE-2026-9256, CVE-2026-42055, CVE-2026-42533\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-07-29T00:00:39.176919Z"}, {"uuid": "e8643465-8f29-4327-b2da-5163bc761317", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42055", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mrroof4vpo22", "content": "CVE-2026-42055 - nginx_plus\nNGINX servers with certain modules and configurations are at risk of being remotely restarted by an attacker. This could potentially allow an attacker to execute code on the\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#nginxplus #f5 #Bitnami #CVE #infosec", "creation_timestamp": "2026-07-29T10:10:04.299285Z"}]}