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Newly released CVEs across every platform — sleek to read, verbose on demand, and served raw as markdown for AI and agent ingestion. Severity reads as depth: the deeper the contact, the graver the threat.

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Depth = severity + exploitation

HadalCritical and actively exploited (CISA KEV / 0day)
AbyssalCritical with a public exploit or in-the-wild use
MidnightCritical, or high with PoC / in-the-wild
TwilightHigh severity, or a signal on a lesser flaw
SunlitLow / medium · no exploitation signal

69379

Tracked CVEs

6435

Critical

703

Exploited in wild

4139

Last 7 days

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Bluesky + Hacker News mentions, last 7 days

1CVE-2026-109618Critical· 9.2RCE via OOM corruption4896
2CVE-2026-109619Critical· 9.2RCE via stale global state2196
3CVE-2026-111497Critical· 9.2Brotli: Out-of-bounds write in the Brotli decoder ("Node2Shell") also affects the PyPI Brotli package1592
4CVE-2026-99999Critical· 9.3In the Linux kernel, the following vulnerability has been resolved: ipv4: validate checksum_start before completing checksum If a packet with bad checksum metadata gets into the ipv4 stack, skb_checksum_help can corrupt the network hea…963
5CVE-2026-110264Critical· 10.0Integer Overflow or Wraparound in GitLab267
6CVE-2026-108707Critical· 9.8Wukong_HRM through commit 186115e contains an authentication bypass vulnerability in ParamAspect that allows unauthenticated attackers to call every HRM API endpoint by omitting the AUTH-TOKEN header266
7CVE-2026-91403Critical· 9.1Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE)262

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19 matches

CVE-2026-73261High· 7.5

2w ago

Mongoose is an embedded web server and network library

Mongoose is an embedded web server and network library. Prior to 7.23, the built-in TCP/IP stack enabled by MG_ENABLE_TCPIP in src/net_builtin.c does not reject a TCP option whose declared opts[1] length exceeds the remaining option byte…

▾ Twilightcesanta · mongooseEPSS 0.35%via NVD

CVE-2026-73260High· 7.5PoC

2w ago

Mongoose is an embedded web server and network library

Mongoose is an embedded web server and network library. Prior to 7.23, the built-in TLS certificate parser selected by MG_TLS_BUILTIN fails to verify that a long-form DER element length fits within the remaining certificate buffer. In mg…

▾ Midnightcesanta · mongooseEPSS 0.23%via NVD

CVE-2026-73252High· 7.5PoC

2w ago

Mongoose is an embedded web server and network library

Mongoose is an embedded web server and network library. Prior to 7.23, the built-in TLS stack selected by MG_TLS_BUILTIN in src/tls_builtin.c accepts a TLS 1.3 record whose decrypted size is exactly the 16-byte authentication tag with no…

▾ Midnightcesanta · mongooseEPSS 0.38%via NVD

CVE-2026-63626High· 8.8

2w ago

Mongoose is an embedded web server and network library

Mongoose is an embedded web server and network library. Prior to 7.23, ppp_handle_ipv6cp() in src/l2_ppp.c trusts the 16-bit IPv6CP len field without checking it against the received payload size. On a PPP or PPPoE link using MG_ENABLE_T…

▾ Twilightcesanta · mongooseEPSS 0.24%via NVD

CVE-2026-101003Medium· 5.3

1mo ago

A weakness has been identified in Cesanta Mongoose up to 7.21

A weakness has been identified in Cesanta Mongoose up to 7.21. Affected by this vulnerability is the function fn of the file tutorials/mqtt/mqtt-server/main.c of the component MQTT Broker. Executing a manipulation can lead to stack-based…

▾ SunlitCesanta · MongooseEPSS 0.46%via NVD

CVE-2026-86716High· 7.3PoC

1mo ago

A vulnerability was determined in Cesanta mJS up to 1.26

A vulnerability was determined in Cesanta mJS up to 1.26. Affected is the function skip_spaces_and_comments of the file src/mjs_tok.c. Executing a manipulation can lead to heap-based buffer overflow. The attack can be launched remotely. …

▾ MidnightCesanta · mJSEPSS 0.57%via NVD

CVE-2026-73251Critical· 9.1

2mo ago

Mongoose is an embedded web server and network library

Mongoose is an embedded web server and network library. Prior to 7.23, a network attacker can impersonate a TLS server to a Mongoose client configured with a multi-certificate CA bundle. In src/tls_builtin.c, the mg_tls_init() function s…

▾ Midnightcesanta · mongooseEPSS 0.19%via NVD

CVE-2026-73258Medium· 6.5PoC

2mo ago

Mongoose is an embedded web server and network library

Mongoose is an embedded web server and network library. Prior to 7.22, a remote attacker can place a lone carriage return or line feed in multipart input processed by mg_http_next_multipart() in src/http.c. The loops comparing s[b] and s…

▾ Twilightcesanta · mongooseEPSS 0.46%via NVD

CVE-2026-73259Medium· 5.4

2mo ago

Mongoose is an embedded web server and network library

Mongoose is an embedded web server and network library. Prior to 7.22, a remote attacker can send a crafted percent-encoded request path to a deployment using MG_ENABLE_DIRLIST and persuade a user to visit it. The mg_http_serve_dir() and…

▾ Sunlitcesanta · mongooseEPSS 0.41%via NVD

CVE-2026-73257Critical· 9.1

2mo ago

Mongoose is an embedded web server and network library

Mongoose is an embedded web server and network library. Priro to version 7.22, a remote unauthenticated attacker can send an HTTP request containing both Content-Length and Transfer-Encoding: chunked. The cl_count and te_count checks in …

▾ Midnightcesanta · mongooseEPSS 0.67%via NVD

CVE-2026-73256Critical· 9.1

2mo ago

Mongoose is an embedded web server and network library

Mongoose is an embedded web server and network library. Prior to 7.22, a remote unauthenticated attacker can exploit an HTTP/1.0 reverse-proxy deployment by sending a request with Transfer-Encoding: chunked and conflicting framing. The h…

▾ Midnightcesanta · mongooseEPSS 0.44%via NVD

CVE-2026-73255Medium· 6.5

2mo ago

Mongoose is an embedded web server and network library

Mongoose is an embedded web server and network library. Prior to 7.22, an attacker who can control an SSI-enabled file can place directory traversal sequences in an #include file or #include virtual directive. The mg_ssi() function in sr…

▾ Sunlitcesanta · mongooseEPSS 0.66%via NVD

CVE-2026-73254Medium· 5.4

2mo ago

Mongoose is an embedded web server and network library

Mongoose is an embedded web server and network library. Prior to 7.22, an attacker who can create a file with an HTML payload in its name can trigger stored cross-site scripting when a user browses a directory served with MG_ENABLE_DIRLI…

▾ Sunlitcesanta · mongooseEPSS 0.34%via NVD

CVE-2026-73253Critical· 9.1

2mo ago

Mongoose is an embedded web server and network library

Mongoose is an embedded web server and network library. Prior to version 7.22, an on-path network attacker with a wildcard certificate for a parent domain can impersonate deeper subdomains to a client using the built-in TLS stack. The mg…

▾ Midnightcesanta · mongooseEPSS 0.34%via NVD

CVE-2024-42392Medium· 4.0

1y ago

Improper Neutralization of Delimiters vulnerability in Cesanta Mongoose Web Server v7.14 allows to trigger an infinite loop bug if the input string contains unexpected characters.

▾ Sunlitcesanta · mongooseEPSS 0.24%via NVD

CVE-2024-42391Medium· 4.3

1y ago

Use of Out-of-range Pointer Offset vulnerability in Cesanta Mongoose Web Server v7.14 allows an attacker to send an unexpected TLS packet and force the application to read unintended heap memory space.

Use of Out-of-range Pointer Offset vulnerability in Cesanta Mongoose Web Server v7.14 allows an attacker to send an unexpected TLS packet and force the application to read unintended heap memory space.

▾ Sunlitcesanta · mongooseEPSS 0.30%via NVD

CVE-2024-42386High· 8.2

1y ago