https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Fri, 31 Jul 2026 21:10:08 +0000 https://vulnerability.circl.lu/sighting/7a6edb93-f235-4a37-a8ac-70501987a568/export {"uuid": "7a6edb93-f235-4a37-a8ac-70501987a568", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-20316", "type": "seen", "source": "https://bsky.app/profile/etairos-ai.bsky.social/post/3mrxqtxvk7j2k", "content": "Cisco shipped hotfixes for FMC zero-day CVE-2026-20316. CISA set an August 1 deadline.\n\nFMC is the management plane for your firewall estate.\n#ThreatIntel #ICS #CyberSecurity\nhttps://threat-intelligence.redeyesecurity.com/blog/cisco-fmc-zero-day-cve-2026-20316-static-credentials-2026", "creation_timestamp": "2026-07-31T20:04:58.010421Z"} {"uuid": "7a6edb93-f235-4a37-a8ac-70501987a568", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-20316", "type": "seen", "source": "https://bsky.app/profile/etairos-ai.bsky.social/post/3mrxqtxvk7j2k", "content": "Cisco shipped hotfixes for FMC zero-day CVE-2026-20316. CISA set an August 1 deadline.\n\nFMC is the management plane for your firewall estate.\n#ThreatIntel #ICS #CyberSecurity\nhttps://threat-intelligence.redeyesecurity.com/blog/cisco-fmc-zero-day-cve-2026-20316-static-credentials-2026", "creation_timestamp": "2026-07-31T20:04:58.010421Z"} https://vulnerability.circl.lu/sighting/7a6edb93-f235-4a37-a8ac-70501987a568/export Fri, 31 Jul 2026 20:04:58 +0000 https://vulnerability.circl.lu/sighting/92915b99-cb9c-4238-84c0-b7d8ee86912f/export {"uuid": "92915b99-cb9c-4238-84c0-b7d8ee86912f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://bsky.app/profile/yazoul-alerts.bsky.social/post/3mrxiugterx2y", "content": "Static credentials. Zero-day. Cisco FMC. That's a bad combination.\n\nCVE-2026-20316.\n\nhttps://www.yazoul.net/news/article/cisco-fmc-zero-day-actively-exploited-static-credentials-could-expose-sensitive-/\n\n#CyberSecurity #Security", "creation_timestamp": "2026-07-31T17:42:05.137127Z"} {"uuid": "92915b99-cb9c-4238-84c0-b7d8ee86912f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://bsky.app/profile/yazoul-alerts.bsky.social/post/3mrxiugterx2y", "content": "Static credentials. Zero-day. Cisco FMC. That's a bad combination.\n\nCVE-2026-20316.\n\nhttps://www.yazoul.net/news/article/cisco-fmc-zero-day-actively-exploited-static-credentials-could-expose-sensitive-/\n\n#CyberSecurity #Security", "creation_timestamp": "2026-07-31T17:42:05.137127Z"} https://vulnerability.circl.lu/sighting/92915b99-cb9c-4238-84c0-b7d8ee86912f/export Fri, 31 Jul 2026 17:42:05 +0000 https://vulnerability.circl.lu/sighting/8028462a-1538-4f46-bb7b-f963b14f1f1a/export {"uuid": "8028462a-1538-4f46-bb7b-f963b14f1f1a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://bsky.app/profile/shortinfo.bsky.social/post/3mrxh6ki5rb2t", "content": "CISA added a Cisco $CSCO Secure Firewall Management Center flaw, CVE-2026-20316, to its Known Exploited Vulnerabilities catalog after confirming active exploitation. Static credentials on a low-privilege account let attackers log in unauthenticated. Hotfixes exist. Patch by August 1.", "creation_timestamp": "2026-07-31T17:11:55.249254Z"} {"uuid": "8028462a-1538-4f46-bb7b-f963b14f1f1a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://bsky.app/profile/shortinfo.bsky.social/post/3mrxh6ki5rb2t", "content": "CISA added a Cisco $CSCO Secure Firewall Management Center flaw, CVE-2026-20316, to its Known Exploited Vulnerabilities catalog after confirming active exploitation. Static credentials on a low-privilege account let attackers log in unauthenticated. Hotfixes exist. Patch by August 1.", "creation_timestamp": "2026-07-31T17:11:55.249254Z"} https://vulnerability.circl.lu/sighting/8028462a-1538-4f46-bb7b-f963b14f1f1a/export Fri, 31 Jul 2026 17:11:55 +0000 https://vulnerability.circl.lu/sighting/e3533119-9160-45e1-8007-0a10e306f3f1/export {"uuid": "e3533119-9160-45e1-8007-0a10e306f3f1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://bsky.app/profile/soft-management.bsky.social/post/3mrwl6vx42g2h", "content": "Backdoor (CVE-2026-20316) in Cisco Firewall wird ausgenutzt", "creation_timestamp": "2026-07-31T08:51:06.123717Z"} {"uuid": "e3533119-9160-45e1-8007-0a10e306f3f1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://bsky.app/profile/soft-management.bsky.social/post/3mrwl6vx42g2h", "content": "Backdoor (CVE-2026-20316) in Cisco Firewall wird ausgenutzt", "creation_timestamp": "2026-07-31T08:51:06.123717Z"} https://vulnerability.circl.lu/sighting/e3533119-9160-45e1-8007-0a10e306f3f1/export Fri, 31 Jul 2026 08:51:06 +0000 https://vulnerability.circl.lu/sighting/674cd6fe-10fa-4356-8ab0-fc86d68888de/export {"uuid": "674cd6fe-10fa-4356-8ab0-fc86d68888de", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://bsky.app/profile/cerberusit.bsky.social/post/3mrwdjv4qs72u", "content": "In what can only be described as a masterclass in enterprise security engineering, Cisco has graciously patched an actively exploited zero-day flaw, CVE-2026-20316, lurking within their Secure Firewall Management Center software. This delightful oversight left federal agencies an...\n\nRead full story", "creation_timestamp": "2026-07-31T06:34:01.103435Z"} {"uuid": "674cd6fe-10fa-4356-8ab0-fc86d68888de", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://bsky.app/profile/cerberusit.bsky.social/post/3mrwdjv4qs72u", "content": "In what can only be described as a masterclass in enterprise security engineering, Cisco has graciously patched an actively exploited zero-day flaw, CVE-2026-20316, lurking within their Secure Firewall Management Center software. This delightful oversight left federal agencies an...\n\nRead full story", "creation_timestamp": "2026-07-31T06:34:01.103435Z"} https://vulnerability.circl.lu/sighting/674cd6fe-10fa-4356-8ab0-fc86d68888de/export Fri, 31 Jul 2026 06:34:01 +0000 https://vulnerability.circl.lu/sighting/1b99c2dc-8fd9-4928-8a74-f6ce7fa878d0/export {"uuid": "1b99c2dc-8fd9-4928-8a74-f6ce7fa878d0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://bsky.app/profile/hacker.at.thenote.app/post/3mrwczndbbk2a", "content": "Cisco FMC static credentials exploited by attackers (CVE-2026-20316)\n\nA static credentials vulnerability (CVE-2026-20316) in Cisco Secure Firewall Management Center (FMC), a platform for centrally managing multiple Cisco Secure Firewall devices across a network, is being leveraged\u2026\n#hackernews #news", "creation_timestamp": "2026-07-31T06:24:56.266693Z"} {"uuid": "1b99c2dc-8fd9-4928-8a74-f6ce7fa878d0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://bsky.app/profile/hacker.at.thenote.app/post/3mrwczndbbk2a", "content": "Cisco FMC static credentials exploited by attackers (CVE-2026-20316)\n\nA static credentials vulnerability (CVE-2026-20316) in Cisco Secure Firewall Management Center (FMC), a platform for centrally managing multiple Cisco Secure Firewall devices across a network, is being leveraged\u2026\n#hackernews #news", "creation_timestamp": "2026-07-31T06:24:56.266693Z"} https://vulnerability.circl.lu/sighting/1b99c2dc-8fd9-4928-8a74-f6ce7fa878d0/export Fri, 31 Jul 2026 06:24:56 +0000 https://vulnerability.circl.lu/sighting/523b7442-9763-46dd-a295-33a915a2f7ed/export {"uuid": "523b7442-9763-46dd-a295-33a915a2f7ed", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://bsky.app/profile/kitafox.bsky.social/post/3mrw6qirmzi2v", "content": "Cisco FMC\u306e\u9759\u7684\u8a8d\u8a3c\u60c5\u5831\u304c\u653b\u6483\u8005\u306b\u3088\u3063\u3066\u60aa\u7528\u3055\u308c\u308b\u8106\u5f31\u6027\uff08CVE-2026-20316\uff09\n\nCisco FMC static credentials exploited by attackers (CVE-2026-20316) #HelpNetSecurity (Jul 30)\n\nwww.helpnetsecurity.com/2026/07/30/c...", "creation_timestamp": "2026-07-31T05:08:14.018395Z"} {"uuid": "523b7442-9763-46dd-a295-33a915a2f7ed", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://bsky.app/profile/kitafox.bsky.social/post/3mrw6qirmzi2v", "content": "Cisco FMC\u306e\u9759\u7684\u8a8d\u8a3c\u60c5\u5831\u304c\u653b\u6483\u8005\u306b\u3088\u3063\u3066\u60aa\u7528\u3055\u308c\u308b\u8106\u5f31\u6027\uff08CVE-2026-20316\uff09\n\nCisco FMC static credentials exploited by attackers (CVE-2026-20316) #HelpNetSecurity (Jul 30)\n\nwww.helpnetsecurity.com/2026/07/30/c...", "creation_timestamp": "2026-07-31T05:08:14.018395Z"} https://vulnerability.circl.lu/sighting/523b7442-9763-46dd-a295-33a915a2f7ed/export Fri, 31 Jul 2026 05:08:14 +0000 https://vulnerability.circl.lu/sighting/8f2cf27b-084b-4ea2-ae9f-9451e1e34cbf/export {"uuid": "8f2cf27b-084b-4ea2-ae9f-9451e1e34cbf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://bsky.app/profile/pmloik.bsky.social/post/3mrw6k4w2zo2x", "content": "Top 3 CVE for last 7 days:\nCVE-2026-66066: 39 interactions\nCVE-2026-63077: 32 interactions\nCVE-2026-54121: 15 interactions\n\n\nTop 3 CVE for yesterday:\nCVE-2026-66066: 33 interactions\nCVE-2026-59726: 9 interactions\nCVE-2026-20316: 6 interactions\n", "creation_timestamp": "2026-07-31T05:04:40.826447Z"} {"uuid": "8f2cf27b-084b-4ea2-ae9f-9451e1e34cbf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://bsky.app/profile/pmloik.bsky.social/post/3mrw6k4w2zo2x", "content": "Top 3 CVE for last 7 days:\nCVE-2026-66066: 39 interactions\nCVE-2026-63077: 32 interactions\nCVE-2026-54121: 15 interactions\n\n\nTop 3 CVE for yesterday:\nCVE-2026-66066: 33 interactions\nCVE-2026-59726: 9 interactions\nCVE-2026-20316: 6 interactions\n", "creation_timestamp": "2026-07-31T05:04:40.826447Z"} https://vulnerability.circl.lu/sighting/8f2cf27b-084b-4ea2-ae9f-9451e1e34cbf/export Fri, 31 Jul 2026 05:04:40 +0000 https://vulnerability.circl.lu/sighting/3923b1e8-430d-4bc7-ba6a-32d8e054955c/export {"uuid": "3923b1e8-430d-4bc7-ba6a-32d8e054955c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://bsky.app/profile/shiojiri.com/post/3mrw6fdq25sut", "content": "Cisco FMC\u306e\u8106\u5f31\u6027\u3001\u30bc\u30ed\u30c7\u30a4\u653b\u6483\u3067\u60aa\u7528\u3055\u308c\u308b\uff08CVE-2026-20316\uff09 | Codebook\uff5cSecurity News https://codebook.machinarecord.com/threatreport/silobreaker-cyber-alert/46948/", "creation_timestamp": "2026-07-31T05:02:23.728996Z"} {"uuid": "3923b1e8-430d-4bc7-ba6a-32d8e054955c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://bsky.app/profile/shiojiri.com/post/3mrw6fdq25sut", "content": "Cisco FMC\u306e\u8106\u5f31\u6027\u3001\u30bc\u30ed\u30c7\u30a4\u653b\u6483\u3067\u60aa\u7528\u3055\u308c\u308b\uff08CVE-2026-20316\uff09 | Codebook\uff5cSecurity News https://codebook.machinarecord.com/threatreport/silobreaker-cyber-alert/46948/", "creation_timestamp": "2026-07-31T05:02:23.728996Z"} https://vulnerability.circl.lu/sighting/3923b1e8-430d-4bc7-ba6a-32d8e054955c/export Fri, 31 Jul 2026 05:02:23 +0000 https://vulnerability.circl.lu/sighting/5ac158b4-a058-4767-a90b-7e3e8a8f2d26/export {"uuid": "5ac158b4-a058-4767-a90b-7e3e8a8f2d26", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://threatintel.cc/2026/07/30/cisco-warns-of-fmc-static.html", "content": "www.bleepingcomputer.com/news/secu…\n\nCisco disclosed that CVE-2026-20316, a static-credential vulnerability in Secure Firewall Management Center (FMC) Software, has been actively exploited in zero-day attacks. The flaw allows an unauthenticated remote attacker to log in with a built-in low-privilege account and access sensitive data. Although its CVSS score is 5.3, Cisco rated it High severity because it can be chained with other FMC flaws for privilege escalation.\n\nHotfixes are available for FMC releases 7.0, 7.2, 7.4, 7.6, 7.7 and 10.0. There are no workarounds. CISA added the vulnerability to its Known Exploited Vulnerabilities catalog with an August 1 remediation deadline for federal agencies. Organizations should also check logs for indicators such as references to /var/tmp/license.tmp and rotate credentials if compromise is suspected.", "creation_timestamp": "2026-07-31T01:00:33.407496Z"} {"uuid": "5ac158b4-a058-4767-a90b-7e3e8a8f2d26", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20316", "type": "seen", "source": "https://threatintel.cc/2026/07/30/cisco-warns-of-fmc-static.html", "content": "www.bleepingcomputer.com/news/secu…\n\nCisco disclosed that CVE-2026-20316, a static-credential vulnerability in Secure Firewall Management Center (FMC) Software, has been actively exploited in zero-day attacks. The flaw allows an unauthenticated remote attacker to log in with a built-in low-privilege account and access sensitive data. Although its CVSS score is 5.3, Cisco rated it High severity because it can be chained with other FMC flaws for privilege escalation.\n\nHotfixes are available for FMC releases 7.0, 7.2, 7.4, 7.6, 7.7 and 10.0. There are no workarounds. CISA added the vulnerability to its Known Exploited Vulnerabilities catalog with an August 1 remediation deadline for federal agencies. Organizations should also check logs for indicators such as references to /var/tmp/license.tmp and rotate credentials if compromise is suspected.", "creation_timestamp": "2026-07-31T01:00:33.407496Z"} https://vulnerability.circl.lu/sighting/5ac158b4-a058-4767-a90b-7e3e8a8f2d26/export Fri, 31 Jul 2026 01:00:33 +0000