https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Mon, 24 Aug 2026 21:13:32 +0000 https://vulnerability.circl.lu/sighting/6fac9cc4-9d1a-4fc5-899e-270b3b33de69/export {"uuid": "6fac9cc4-9d1a-4fc5-899e-270b3b33de69", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-5388", "type": "seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3mtr6bx4d3k25", "content": "\ud83d\udea8 CVE-2026-5388 \u2014 CVSS 9.3 CRITICAL\n\njusthtml before 1.15.0 contains multiple security issues in URL sanitization helpers (clean_url_value/clean...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-5388\n\n#CVE #CyberSecurity #InfoSec", "creation_timestamp": "2026-08-23T16:07:10.093420Z"} {"uuid": "6fac9cc4-9d1a-4fc5-899e-270b3b33de69", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-5388", "type": "seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3mtr6bx4d3k25", "content": "\ud83d\udea8 CVE-2026-5388 \u2014 CVSS 9.3 CRITICAL\n\njusthtml before 1.15.0 contains multiple security issues in URL sanitization helpers (clean_url_value/clean...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-5388\n\n#CVE #CyberSecurity #InfoSec", "creation_timestamp": "2026-08-23T16:07:10.093420Z"} https://vulnerability.circl.lu/sighting/6fac9cc4-9d1a-4fc5-899e-270b3b33de69/export Sun, 23 Aug 2026 16:07:10 +0000 https://vulnerability.circl.lu/sighting/f9bbc7ee-dc53-4676-ae33-79540d78d9f9/export {"uuid": "f9bbc7ee-dc53-4676-ae33-79540d78d9f9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-5388", "type": "seen", "source": "https://bsky.app/profile/postac001.bsky.social/post/3mtr4dk4li52j", "content": "justhtml 1.15.0\u672a\u6e80\u3067URL\u30b5\u30cb\u30bf\u30a4\u30ba\u7b49\u306b\u8907\u6570\u306e\u8106\u5f31\u6027\u3002\u8a2d\u5b9a\u6b21\u7b2c\u3067\u653b\u6483\u8005\u306fHTML/JS\u3092\u6ce8\u5165\u53ef\u80fd\u3002\nCVE-2026-5388 CVSS 9.8 | CRITICAL", "creation_timestamp": "2026-08-23T15:32:16.193718Z"} {"uuid": "f9bbc7ee-dc53-4676-ae33-79540d78d9f9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-5388", "type": "seen", "source": "https://bsky.app/profile/postac001.bsky.social/post/3mtr4dk4li52j", "content": "justhtml 1.15.0\u672a\u6e80\u3067URL\u30b5\u30cb\u30bf\u30a4\u30ba\u7b49\u306b\u8907\u6570\u306e\u8106\u5f31\u6027\u3002\u8a2d\u5b9a\u6b21\u7b2c\u3067\u653b\u6483\u8005\u306fHTML/JS\u3092\u6ce8\u5165\u53ef\u80fd\u3002\nCVE-2026-5388 CVSS 9.8 | CRITICAL", "creation_timestamp": "2026-08-23T15:32:16.193718Z"} https://vulnerability.circl.lu/sighting/f9bbc7ee-dc53-4676-ae33-79540d78d9f9/export Sun, 23 Aug 2026 15:32:16 +0000 https://vulnerability.circl.lu/sighting/8dff4bc0-8b42-4af9-9795-707834fcf2bd/export {"uuid": "8dff4bc0-8b42-4af9-9795-707834fcf2bd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-5388", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mtr2mhxlsl27", "content": "\ud83d\udd34 CVE-2026-5388 - Critical (9.8)\n\njusthtml before 1.15.0 contains multiple security issues in URL sanitization helpers (clean_url_v...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-5388/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-08-23T15:01:28.956817Z"} {"uuid": "8dff4bc0-8b42-4af9-9795-707834fcf2bd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-5388", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mtr2mhxlsl27", "content": "\ud83d\udd34 CVE-2026-5388 - Critical (9.8)\n\njusthtml before 1.15.0 contains multiple security issues in URL sanitization helpers (clean_url_v...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-5388/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-08-23T15:01:28.956817Z"} https://vulnerability.circl.lu/sighting/8dff4bc0-8b42-4af9-9795-707834fcf2bd/export Sun, 23 Aug 2026 15:01:28 +0000 https://vulnerability.circl.lu/sighting/56be1d3a-2815-4ffa-b261-0d7a370b6210/export {"uuid": "56be1d3a-2815-4ffa-b261-0d7a370b6210", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-5388", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mtqyucsev325", "content": "CVE-2026-5388 - justhtml\nVersions of justhtml older than 1.15.0 can be tricked into letting attackers insert malicious HTML or JavaScript, especially when certain settings are enabled or custom\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#justhtml #emilstenstrom #CVE #infosec", "creation_timestamp": "2026-08-23T14:30:04.237379Z"} {"uuid": "56be1d3a-2815-4ffa-b261-0d7a370b6210", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-5388", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mtqyucsev325", "content": "CVE-2026-5388 - justhtml\nVersions of justhtml older than 1.15.0 can be tricked into letting attackers insert malicious HTML or JavaScript, especially when certain settings are enabled or custom\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#justhtml #emilstenstrom #CVE #infosec", "creation_timestamp": "2026-08-23T14:30:04.237379Z"} https://vulnerability.circl.lu/sighting/56be1d3a-2815-4ffa-b261-0d7a370b6210/export Sun, 23 Aug 2026 14:30:04 +0000