https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Fri, 19 Jun 2026 09:56:17 +0000 https://vulnerability.circl.lu/sighting/075e6891-453a-4faa-bb2b-2b6865159f9a/export {"uuid": "075e6891-453a-4faa-bb2b-2b6865159f9a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42530", "type": "seen", "source": "https://infosec.exchange/users/vuldb/statuses/116771677218326138", "content": "A lot of offensive activities were identified targeting F5 NGINX Open Source (CVE-2026-42530) https://vuldb.com/vuln/372026/cti", "creation_timestamp": "2026-06-18T14:53:11.555454Z"} {"uuid": "075e6891-453a-4faa-bb2b-2b6865159f9a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42530", "type": "seen", "source": "https://infosec.exchange/users/vuldb/statuses/116771677218326138", "content": "A lot of offensive activities were identified targeting F5 NGINX Open Source (CVE-2026-42530) https://vuldb.com/vuln/372026/cti", "creation_timestamp": "2026-06-18T14:53:11.555454Z"} https://vulnerability.circl.lu/sighting/075e6891-453a-4faa-bb2b-2b6865159f9a/export Thu, 18 Jun 2026 14:53:11 +0000 https://vulnerability.circl.lu/sighting/d2dab024-e84e-49f6-aefe-f7bca62ff1bf/export {"uuid": "d2dab024-e84e-49f6-aefe-f7bca62ff1bf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42530", "type": "seen", "source": "https://thehackernews.com/2026/06/f5-patches-two-critical-nginx-open.html", "content": "F5 has released security updates to address two critical security flaws in NGINX Open Source that could be exploited to achieve code execution on affected systems.\n\nThe vulnerabilities are listed below -\n\n\n CVE-2026-42530 (CVSS v4 score: 9.2) - A use-after-free vulnerability in the ngx_http_v3_module that could be triggered by a remote unauthenticated attacker when NGINX Open Source is", "creation_timestamp": "2026-06-18T15:32:14.000000Z"} {"uuid": "d2dab024-e84e-49f6-aefe-f7bca62ff1bf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42530", "type": "seen", "source": "https://thehackernews.com/2026/06/f5-patches-two-critical-nginx-open.html", "content": "F5 has released security updates to address two critical security flaws in NGINX Open Source that could be exploited to achieve code execution on affected systems.\n\nThe vulnerabilities are listed below -\n\n\n CVE-2026-42530 (CVSS v4 score: 9.2) - A use-after-free vulnerability in the ngx_http_v3_module that could be triggered by a remote unauthenticated attacker when NGINX Open Source is", "creation_timestamp": "2026-06-18T15:32:14.000000Z"} https://vulnerability.circl.lu/sighting/d2dab024-e84e-49f6-aefe-f7bca62ff1bf/export Thu, 18 Jun 2026 15:32:14 +0000 https://vulnerability.circl.lu/sighting/a9c35470-6661-4673-9590-61ef0bd51960/export {"uuid": "a9c35470-6661-4673-9590-61ef0bd51960", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42530", "type": "seen", "source": "Telegram/1GsfOzUboS3JWnialEkr6Pf0VdQ2CZOxE9iogkqFyOsWag", "content": "", "creation_timestamp": "2026-06-18T18:39:43.000000Z"} {"uuid": "a9c35470-6661-4673-9590-61ef0bd51960", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42530", "type": "seen", "source": "Telegram/1GsfOzUboS3JWnialEkr6Pf0VdQ2CZOxE9iogkqFyOsWag", "content": "", "creation_timestamp": "2026-06-18T18:39:43.000000Z"} https://vulnerability.circl.lu/sighting/a9c35470-6661-4673-9590-61ef0bd51960/export Thu, 18 Jun 2026 18:39:43 +0000 https://vulnerability.circl.lu/sighting/69c89023-bacd-4ecd-8a19-bdad52eddd6d/export {"uuid": "69c89023-bacd-4ecd-8a19-bdad52eddd6d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42530", "type": "seen", "source": "https://bsky.app/profile/securitycyberuk.bsky.social/post/3moln6rpwau2a", "content": "\ud83d\udea8 HIGH: CVE-2026-42530\n\nCVSS 8.1/10\n\n\ud83d\udccb WHAT IT IS:\nNGINX Open Source has a vulnerability in the ngx_http_v3_module. When NGINX is configured to use the HTTP/3 QUIC module, a remote unauthenticated attacker can use a specially crafted HTTP/3 session to reopen a QPACK encoder stream. This may cause a ", "creation_timestamp": "2026-06-18T20:11:53.447477Z"} {"uuid": "69c89023-bacd-4ecd-8a19-bdad52eddd6d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42530", "type": "seen", "source": "https://bsky.app/profile/securitycyberuk.bsky.social/post/3moln6rpwau2a", "content": "\ud83d\udea8 HIGH: CVE-2026-42530\n\nCVSS 8.1/10\n\n\ud83d\udccb WHAT IT IS:\nNGINX Open Source has a vulnerability in the ngx_http_v3_module. When NGINX is configured to use the HTTP/3 QUIC module, a remote unauthenticated attacker can use a specially crafted HTTP/3 session to reopen a QPACK encoder stream. This may cause a ", "creation_timestamp": "2026-06-18T20:11:53.447477Z"} https://vulnerability.circl.lu/sighting/69c89023-bacd-4ecd-8a19-bdad52eddd6d/export Thu, 18 Jun 2026 20:11:53 +0000 https://vulnerability.circl.lu/sighting/028a0e1f-4853-431d-a4d7-ed2e80b3bef4/export {"uuid": "028a0e1f-4853-431d-a4d7-ed2e80b3bef4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42530", "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": "2026-06-18T21:18:58.312124Z"} {"uuid": "028a0e1f-4853-431d-a4d7-ed2e80b3bef4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42530", "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": "2026-06-18T21:18:58.312124Z"} https://vulnerability.circl.lu/sighting/028a0e1f-4853-431d-a4d7-ed2e80b3bef4/export Thu, 18 Jun 2026 21:18:58 +0000 https://vulnerability.circl.lu/sighting/87fd2e13-dca5-4068-9b1f-74caaf19f276/export {"uuid": "87fd2e13-dca5-4068-9b1f-74caaf19f276", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42530", "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": "2026-06-18T21:45:25.963442Z"} {"uuid": "87fd2e13-dca5-4068-9b1f-74caaf19f276", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42530", "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": "2026-06-18T21:45:25.963442Z"} https://vulnerability.circl.lu/sighting/87fd2e13-dca5-4068-9b1f-74caaf19f276/export Thu, 18 Jun 2026 21:45:25 +0000 https://vulnerability.circl.lu/sighting/dd835f0d-fd16-4014-b644-76d872e7491b/export {"uuid": "dd835f0d-fd16-4014-b644-76d872e7491b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42530", "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": "2026-06-18T23:41:47.658712Z"} {"uuid": "dd835f0d-fd16-4014-b644-76d872e7491b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42530", "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": "2026-06-18T23:41:47.658712Z"} https://vulnerability.circl.lu/sighting/dd835f0d-fd16-4014-b644-76d872e7491b/export Thu, 18 Jun 2026 23:41:47 +0000 https://vulnerability.circl.lu/sighting/fcddc24c-0fad-4b40-89a4-52e0cb22a1f7/export {"uuid": "fcddc24c-0fad-4b40-89a4-52e0cb22a1f7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-42530", "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": "2026-06-19T06:29:31.707317Z"} {"uuid": "fcddc24c-0fad-4b40-89a4-52e0cb22a1f7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-42530", "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": "2026-06-19T06:29:31.707317Z"} https://vulnerability.circl.lu/sighting/fcddc24c-0fad-4b40-89a4-52e0cb22a1f7/export Fri, 19 Jun 2026 06:29:31 +0000 https://vulnerability.circl.lu/sighting/fb1e197a-19c6-403c-b388-1adc725bcfd3/export {"uuid": "fb1e197a-19c6-403c-b388-1adc725bcfd3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-42530", "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": "2026-06-19T06:54:28.719189Z"} {"uuid": "fb1e197a-19c6-403c-b388-1adc725bcfd3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-42530", "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": "2026-06-19T06:54:28.719189Z"} https://vulnerability.circl.lu/sighting/fb1e197a-19c6-403c-b388-1adc725bcfd3/export Fri, 19 Jun 2026 06:54:28 +0000 https://vulnerability.circl.lu/sighting/f13a347c-ff88-404e-b871-3b0b1d699dbe/export {"uuid": "f13a347c-ff88-404e-b871-3b0b1d699dbe", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42530", "type": "seen", "source": "https://bsky.app/profile/ytroncal.bsky.social/post/3momtwvudts26", "content": "CVE-2026-42530 : NGINX Open Source has a vulnerability in the ngx_http_v3_module module. www.cve.org/CVERecord?id...", "creation_timestamp": "2026-06-19T07:45:25.311271Z"} {"uuid": "f13a347c-ff88-404e-b871-3b0b1d699dbe", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42530", "type": "seen", "source": "https://bsky.app/profile/ytroncal.bsky.social/post/3momtwvudts26", "content": "CVE-2026-42530 : NGINX Open Source has a vulnerability in the ngx_http_v3_module module. www.cve.org/CVERecord?id...", "creation_timestamp": "2026-06-19T07:45:25.311271Z"} https://vulnerability.circl.lu/sighting/f13a347c-ff88-404e-b871-3b0b1d699dbe/export Fri, 19 Jun 2026 07:45:25 +0000