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OSV
OSV
added 2026/04/29 8:41 a.m.8 views

CLSA-2026-1777452099 nettle: Fix of CVE-2021-3580

CVE-2021-3580: add input validation to RSA decrypt family and length check to pkcs1secdecrypt...

7.5CVSS5.8AI score0.02686EPSS
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OSV
OSV
added 2026/04/29 8:37 a.m.9 views

CLSA-2026-1777451834 nettle: Fix of CVE-2021-3580

CVE-2021-3580: add input validation to RSA decrypt family and length check to pkcs1secdecrypt...

7.5CVSS5.8AI score0.02686EPSS
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Microsoft CVE
Microsoft CVE
added 2026/04/29 8:9 a.m.7 views

Libsoup: libsoup: http request smuggling via duplicate content-length headers

...

5.3CVSS5.8AI score0.00321EPSS
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Hacker One
Hacker One
added 2026/04/29 7:44 a.m.31 views

curl: MQTT state machine confusion: PINGRESP/DISCONNECT with non-zero remaining_length dispatches to stale nextstate

Summary: In lib/mqtt.c, the state machine in mqttdoing lines 894-911 in curl 8.20.0 does not validate that PINGRESP 0xD0 and DISCONNECT 0xE0 packets have remaininglength == 0 as required by MQTT 3.1.1 spec sections 3.13.1 and 3.14.1. A malicious broker can send a PINGRESP fixed header with non-ze...

5.8AI score
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OSV
OSV
added 2026/04/29 7:10 a.m.10 views

CLSA-2026-1777446601 Fix CVE(s): CVE-2020-13935

SECURITY UPDATE: denial of service via crafted WebSocket frame with a 64-bit payload length whose most significant bit is set. The extended payload length read in WsFrameBase.processRemainingHeader was assembled into a Java long without validation. With bit 63 set the value became negative, which...

7.5CVSS6.8AI score0.86608EPSS
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NVD
NVD
added 2026/04/29 12:16 a.m.20 views

CVE-2026-40560

Starman versions before 0.4018 for Perl allows HTTP Request Smuggling via Improper Header Precedence. Starman incorrectly prioritizes "Content-Length" over "Transfer-Encoding: chunked" when both headers are present in an HTTP request. Per RFC 7230 3.3.3, Transfer-Encoding must take precedence. An...

7.5CVSS0.00487EPSS
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OSV
OSV
added 2026/04/29 12:16 a.m.12 views

DEBIAN-CVE-2026-40560

Starman versions before 0.4018 for Perl allows HTTP Request Smuggling via Improper Header Precedence. Starman incorrectly prioritizes "Content-Length" over "Transfer-Encoding: chunked" when both headers are present in an HTTP request. Per RFC 7230 3.3.3, Transfer-Encoding must take precedence. An...

7.5CVSS5.4AI score0.00487EPSS
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Positive Technologies
Positive Technologies
added 2026/04/29 12:0 a.m.9 views

PT-2026-35980

Insufficient validation of the prefix length field in IPv6 Router Advertisement processing in FreeRTOS-Plus-TCP before V4.2.6 and V4.4.1 allows an adjacent network actor to cause memory corruption by sending a crafted Router Advertisement with a prefix length value exceeding the maximum valid...

8.1CVSS5.9AI score0.00246EPSS
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CNNVD
CNNVD
added 2026/04/29 12:0 a.m.15 views

FreeRTOS-Plus-TCP 缓冲区错误漏洞

FreeRTOS-Plus-TCP is an extensible, open-source TCP/IP stack designed for use with FreeRTOS. Versions prior to V4.2.6 and V4.4.1 of FreeRTOS-Plus-TCP contained a buffer error vulnerability. This vulnerability stemmed from insufficient validation of the prefix length field during IPv6 router...

8.1CVSS6AI score0.00246EPSS
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CNNVD
CNNVD
added 2026/04/29 12:0 a.m.12 views

FreeRTOS-Plus-TCP 缓冲区错误漏洞

FreeRTOS-Plus-TCP is an extensible, open-source TCP/IP stack designed for use with FreeRTOS. Versions prior to V4.2.6 and V4.4.1 of FreeRTOS-Plus-TCP contained a buffer error vulnerability. This vulnerability stemmed from insufficient option length validation in the IPv6 router advertisement...

6.5CVSS6AI score0.00233EPSS
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ATTACKERKB
ATTACKERKB
added 2026/04/28 11:46 p.m.4 views

CVE-2026-40560

Starman versions before 0.4018 for Perl allows HTTP Request Smuggling via Improper Header Precedence. Starman incorrectly prioritizes "Content-Length" over "Transfer-Encoding: chunked" when both headers are present in an HTTP request. Per RFC 7230 3.3.3, Transfer-Encoding must take precedence. An...

5.2AI score0.00487EPSS
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CVE
CVE
added 2026/04/28 11:46 p.m.46 views

CVE-2026-40560

CVE-2026-40560 affects Starman for Perl prior to 0.4018. The vulnerability arises from improper header precedence: when both Content-Length and Transfer-Encoding: chunked are present, Starman incorrectly prioritizes Content-Length instead of the Transfer-Encoding rule, violating RFC 7230 section ...

7.5CVSS5.2AI score0.00487EPSS
SaveExploits0References4Affected Software1
Cvelist
Cvelist
added 2026/04/28 11:46 p.m.71 views

CVE-2026-40560 Starman versions before 0.4018 for Perl allows HTTP Request Smuggling via Improper Header Precedence

Starman versions before 0.4018 for Perl allows HTTP Request Smuggling via Improper Header Precedence. Starman incorrectly prioritizes "Content-Length" over "Transfer-Encoding: chunked" when both headers are present in an HTTP request. Per RFC 7230 3.3.3, Transfer-Encoding must take precedence. An...

0.00487EPSS
SaveExploits0References3
Debian CVE
Debian CVE
added 2026/04/28 11:46 p.m.92 views

CVE-2026-40560

Starman versions before 0.4018 for Perl allows HTTP Request Smuggling via Improper Header Precedence. Starman incorrectly prioritizes "Content-Length" over "Transfer-Encoding: chunked" when both headers are present in an HTTP request. Per RFC 7230 3.3.3, Transfer-Encoding must take precedence. An...

7.5CVSS5.3AI score0.00487EPSS
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Vulnrichment
Vulnrichment
added 2026/04/28 11:46 p.m.4 views

CVE-2026-40560 Starman versions before 0.4018 for Perl allows HTTP Request Smuggling via Improper Header Precedence

Starman versions before 0.4018 for Perl allows HTTP Request Smuggling via Improper Header Precedence. Starman incorrectly prioritizes "Content-Length" over "Transfer-Encoding: chunked" when both headers are present in an HTTP request. Per RFC 7230 3.3.3, Transfer-Encoding must take precedence. An...

5.2AI score0.00487EPSS
SaveExploits0References3
EUVD
EUVD
added 2026/04/28 11:46 p.m.22 views

EUVD-2026-26189

Starman versions before 0.4018 for Perl allows HTTP Request Smuggling via Improper Header Precedence. Starman incorrectly prioritizes "Content-Length" over "Transfer-Encoding: chunked" when both headers are present in an HTTP request. Per RFC 7230 3.3.3, Transfer-Encoding must take precedence. An...

5.2AI score0.00487EPSS
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OSV
OSV
added 2026/04/28 11:46 p.m.3 views

CVE-2026-40560 Starman versions before 0.4018 for Perl allows HTTP Request Smuggling via Improper Header Precedence

Starman versions before 0.4018 for Perl allows HTTP Request Smuggling via Improper Header Precedence. Starman incorrectly prioritizes "Content-Length" over "Transfer-Encoding: chunked" when both headers are present in an HTTP request. Per RFC 7230 3.3.3, Transfer-Encoding must take precedence. An...

7.5CVSS6AI score0.00487EPSS
SaveExploits0References8
NVD
NVD
added 2026/04/28 7:37 p.m.20 views

CVE-2026-6238

The deprecated functions nsprintrrf, nsprintrr and fpnquery in the GNU C Library version 2.0.1 to version 2.43 fail to validate the RDATA content against the RDATA length in a DNS response when processing A6, CERT, LOC, TKEY or TSIG records, which may allow an attacker to craft a DNS response,...

6.5CVSS0.00358EPSS
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NVD
NVD
added 2026/04/28 7:37 p.m.10 views

CVE-2026-41407

OpenClaw before 2026.4.2 contains a timing side channel vulnerability in shared-secret comparison call sites that use early length-mismatch checks instead of fixed-length comparison helpers. Attackers can measure timing differences to leak secret-length information, weakening constant-time handli...

6.3CVSS0.00225EPSS
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CVE
CVE
added 2026/04/28 6:10 p.m.17 views

CVE-2026-41407

OpenClaw has a timing side-channel vulnerability in shared-secret comparisons. The issue occurs in call sites that use early length-mismatch checks instead of the fixed-length comparison helper, weakening constant-time handling for shared secrets. Affected software: OpenClaw prior to 2026.4.2 (np...

6.3CVSS5.2AI score0.00225EPSS
SaveExploits0References3Affected Software1
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