Astra Linux – Vulnerability in Python 2.7, Pypy

In Lib/tarfile.py in Python 3.8.3, an attacker can create a TAR archive that causes an infinite loop when opened using tarfile.open, due to the lack of header validation in procpax...

Astra Linux – Vulnerability in Tomcat9

When responding to new H2C connection requests, Apache Tomcat versions 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41, and 8.5.0 to 8.5.61 may duplicate request headers and a limited amount of request body from one request to another. This means that user A and user B may both see the results of user A’...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: icmp6: Fixed the null-ptr-deref of ip6nullentry-rt6iidev in icmp6dev. With some IPv6 Ext Hdr RPL, SRv6, etc., we can send a packet that has the link-local address as src and dst IP, and it will be forwarded to an external IP in t...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: gtp: The network headers were pulled into gtpdevxmit. syzbot/KMSAN reported the use of uninit-value in getdevxmit. 1 We must ensure that the IPv4 or Ipv6 headers are pulled into skb-head before accessing fields within them. Us...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: x86/kexec: fixed the memory leak in the elf header buffer. This issue was reported by the kmemleak detector: Unreferenced object 0xffffc900002a9000 size 4096: comm “kexec”, pid 14950, jiffies 4295110793 age 373.951s Hex dump firs...

Astra Linux – Vulnerability in golang-golang-x-net, golang-1.19

An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request’s headers exceed MaxHeaderBytes, no...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: i3c: mipi-i3c-hci: Fixed out-of-bounds access in hcidmairqhandler. Do not loop over ring headers in hcidmairqhandler, which are not allocated and enabled in hcidmainit. Otherwise, out-of-bounds access will occur when accessing...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: don't assume adequate headroom for SDIO headers mt7921usbsdiotxprepareskb calls mt7921usbsdiowritetxwi and mt7921skbaddusbsdiohdr, both of which blindly assume that adequate headroom will be available in the passed...

Astra Linux – Vulnerability found in Python 3.11, Python 3.7, and Python 2.7

When using http.cookies.Morsel, user-controlled cookie values and parameters may allow the injection of HTTP headers into messages. The patch rejects all control characters within cookie names, values, and parameters...

Astra Linux – Vulnerability in Apache2

Before Apache HTTP Server 2.4.55, a malicious backend could cause the response headers to be truncated early, resulting in some headers being incorporated into the response body. If the later headers serve any security purposes, they will not be interpreted by the client...

PT-2026-80930

Name of the Vulnerable Software and Affected Versions Apache Camel versions 4.11.0 through 4.14.8 Apache Camel versions 4.15.0 through 4.18.3 Apache Camel versions 4.19.0 through 4.21.9 Description Improper input validation in the Apache Camel Undertow component occurs because the UndertowEndpoin...

PT-2026-81035

Name of the Vulnerable Software and Affected Versions CakePHP versions prior to 4.5.12 CakePHP versions prior to 4.6.5 CakePHP versions prior to 5.1.8 CakePHP versions prior to 5.2.14 CakePHP versions prior to 5.3.7 Description Custom mail headers added via the setHeaders or addHeaders functions ...

SUSE CVE-2026-72348

In the Linux kernel, the following vulnerability has been resolved: netfilter: ip6tables: mark malformed IPv6 extension headers for hotdrop The ah, hbh and rt matches check that the fixed extension header is present, then use the header length field to derive the advertised extension header lengt...

Fedora 43 : pack (2026-70dd9b4fc0)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-70dd9b4fc0 advisory. Update to 0.40.9 - fixes CVE-2026-41178 DoS via oversized OpenTelemetry baggage headers Tenable has extracted the preceding description block directly from t...

Fedora 44 : pack (2026-14ebd38fea)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-14ebd38fea advisory. Update to 0.40.9 - fixes CVE-2026-41178 DoS via oversized OpenTelemetry baggage headers Tenable has extracted the preceding description block directly from t...

cowboy: Cowboy: Denial of Service via HTTP/1.1 duplicate header names

A flaw was found in Cowboy. An unauthenticated remote attacker can exploit this vulnerability by sending multiple HTTP/1.1 header lines with the same name. This bypasses the maxheaders limit, causing the connection process memory to grow uncontrollably. This can lead to memory exhaustion and a...

PT-2026-82771

Name of the Vulnerable Software and Affected Versions Ceph versions prior to 20.2.4 Ceph versions prior to 19.2.6 Description The Ceph Object Gateway RGW SigV4 handler fails to reject requests containing x-amz- headers that are not included in the signed header set. While AWS S3 requires all x-am...

CVE-2026-50192

Kerberos Agent (open-source video surveillance agent) prior to v3.6.26 leaks the Hub private key (X-Kerberos-Hub-PrivateKey) to a cross-host redirect target. The UploadKerberosHub function in machinery/src/cloud/kerberos_hub.go uses a bare &http.Client{} without a CheckRedirect policy. Go's net/h...

CVE-2026-71485 Centrifugo: Client-forgeable headers emulation lets any client spoof headers forwarded to proxy backends

Centrifugo is an open-source scalable real-time messaging server. Prior to 6.9.0, Centrifugo copies the client-controlled protocol.ConnectRequest.headers map through OnClientConnecting in internal/client/handler.go, ConnectEvent.Headers, and SetEmulatedHeadersToContext. The requestHeaders path in...

Wagtail: Identification of documents by SHA1 hash

Impact By passing specific HTTP headers to the document serve URL endpoint, an attacker was able to determine whether a document with a given ID matched a specified SHA1 hash, regardless of any permission restrictions on the document or knowing its filename. This could allow an attacker to...