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enterprise_linux_appstream_e4s_v_9_4 vulnerabilities

CVEs whose affected-version data names the enterprise_linux_appstream_e4s_v_9_4 package (go, maven, pip, rubygems, rust). Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.

32 CVEsRSS

CVE-2026-111943Medium· 6.8PoC
1w ago

crypto/x509: golang: crypto/x509: Man-in-the-middle attacks via untrusted intermediate certificates (CVE-2026-111943)

A flaw was found in Go's crypto/x509 package. The certificate verification process fails to block trust in intermediate certificates associated with a compromised Certificate Authority (CA). A remote attacker presenting a certificate signe…

▾ TwilightRed Hat · Red Hat Enterprise Linux AppStream (v. 8)EPSS 0.30%via CSAF
CVE-2026-80792High· 7.0
1mo ago

kernel: ipv6: fix use-after-free in ip6_finish_output2() (CVE-2026-80792)

A flaw was found in the Linux kernel's IPv6 networking stack. A use-after-free vulnerability exists in the `ip6_finish_output2()` function, where a cached pointer to the IPv6 destination address can become stale after memory reallocation. …

▾ TwilightRed Hat · Red Hat Enterprise Linux BaseOS E4S (v.9.4)EPSS 0.19%via CSAF
CVE-2026-74746Critical· 9.8⚖ disputed
2mo ago

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: publish GC-visible tuple last nf_flow_table_iterate() only treats original-direction tuple nodes as owning entries

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: publish GC-visible tuple last nf_flow_table_iterate() only treats original-direction tuple nodes as owning entries. Publishing the original node …

▾ MidnightRed Hat · Red Hat Enterprise Linux BaseOS E4S (v.9.4)EPSS 0.54%via NVD
CVE-2026-54789High· 7.5
2mo ago

mod_auth_openidc is an OpenID Certified authentication and authorization module for the Apache 2.x HTTP server that implements the OpenID Connect Relying Party functionality

mod_auth_openidc is an OpenID Certified authentication and authorization module for the Apache 2.x HTTP server that implements the OpenID Connect Relying Party functionality. Prior to 2.4.19.4, an out-of-bounds read and a one-byte out-of…

▾ TwilightRed Hat · Red Hat Enterprise Linux AppStream E4S (v.8.8)EPSS 0.49%via NVD
CVE-2026-49825High· 8.2
2mo ago

lxml is a library for processing XML and HTML in the Python language

lxml is a library for processing XML and HTML in the Python language. Prior to 6.1.1, link attributes in ``lxml.html.defs.link_attrs`` were missing ``xlink:href``, which can be used for URL bypass attacks in embedded SVG/MathML/etc. cont…

▾ TwilightRed Hat · Red Hat OpenStack Platform 16.2EPSS 0.30%via NVD
CVE-2026-68121High· 7.3PoC
2mo ago

kernel: pppoe: reload header pointer after dev_hard_header() (CVE-2026-68121)

A flaw was found in the Linux kernel's PPPoE (Point-to-Point Protocol over Ethernet) implementation. This vulnerability occurs because a pointer to network packet data is not updated after memory is reallocated, leading to the use of an ou…

▾ MidnightRed Hat · Red Hat Enterprise Linux BaseOS E4S (v.9.4)EPSS 0.37%via CSAF
CVE-2026-68480High· 8.8
2mo ago

In the Linux kernel, the following vulnerability has been resolved: x86/bugs: Make Safe-RET robust against interrupt injection An attacker injecting interrupts while the Safe-RET mitigation executes on machines affected by SRSO can neu…

In the Linux kernel, the following vulnerability has been resolved: x86/bugs: Make Safe-RET robust against interrupt injection An attacker injecting interrupts while the Safe-RET mitigation executes on machines affected by SRSO can neu…

▾ TwilightRed Hat · Red Hat Enterprise Linux BaseOS E4S (v.9.4)EPSS 0.23%via NVD
CVE-2026-44950High· 7.5
2mo ago

libxfonts2: libXfont2: Privilege Escalation via Heap Buffer Overflow in Font Server Client (CVE-2026-44950)

A flaw was found in the libXfont2 font-server client. This heap buffer overflow vulnerability allows a malicious font server to send specially crafted glyph data. The fs_read_glyphs() function fails to properly validate the total size of t…

▾ TwilightRed Hat · Red Hat Enterprise Linux AppStream (v. 8)EPSS 0.26%via CSAF
CVE-2026-64531High· 7.8PoC
3mo ago

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: reject oversized nested action attrs Open vSwitch stores generated flow actions as nlattrs, whose nla_len field is u16

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: reject oversized nested action attrs Open vSwitch stores generated flow actions as nlattrs, whose nla_len field is u16. Commit a1e64addf3ff ("net: op…

▾ MidnightRed Hat · Red Hat Enterprise Linux BaseOS E4S (v.9.4)EPSS 0.38%via NVD
CVE-2026-15928High· 7.4
3mo ago

XMLRPC-C Library versions 1.07 through 1.67.01 are vulnerable to a reflected cross-site scripting (XSS) vulnerability in the error page component.

XMLRPC-C Library versions 1.07 through 1.67.01 are vulnerable to a reflected cross-site scripting (XSS) vulnerability in the error page component.

▾ TwilightRed Hat · Red Hat Enterprise Linux CRB (v. 8)EPSS 0.28%via NVD
CVE-2026-64368High· 8.1⚖ disputed
3mo ago

In the Linux kernel, the following vulnerability has been resolved: mm/slab: do not limit zeroing to orig_size when only red zoning is enabled When init (zeroing) on allocation is requested, for kmalloc() we generally have to zero the …

In the Linux kernel, the following vulnerability has been resolved: mm/slab: do not limit zeroing to orig_size when only red zoning is enabled When init (zeroing) on allocation is requested, for kmalloc() we generally have to zero the …

▾ TwilightRed Hat · Red Hat Enterprise Linux BaseOS E4S (v.9.4)EPSS 0.42%via NVD
CVE-2026-64600High· 7.8PoC
3mo ago

In the Linux kernel, the following vulnerability has been resolved: xfs: resample the data fork mapping after cycling ILOCK xfs_reflink_fill_{cow_hole,delalloc} are both presented with an inode, a data fork mapping, and a cow fork mapp…

In the Linux kernel, the following vulnerability has been resolved: xfs: resample the data fork mapping after cycling ILOCK xfs_reflink_fill_{cow_hole,delalloc} are both presented with an inode, a data fork mapping, and a cow fork mapp…

▾ MidnightRed Hat · Red Hat Enterprise Linux BaseOS E4S (v.9.4)EPSS 0.47%via NVD
CVE-2026-47058High· 7.4
3mo ago

Vulnerability in Oracle Java SE (component: Scripting)

Vulnerability in Oracle Java SE (component: Scripting). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf and 11.0.31. Difficult to exploit vulnerability allows unauthenticated attacker with network access via …

▾ TwilightRed Hat · Red Hat OpenJDK 11 ELS for RHEL 8EPSS 0.39%via NVD
CVE-2026-63984High· 7.0⚖ disputed
3mo ago

kernel: ipv6: rpl: fix hdrlen overflow in ipv6_rpl_srh_decompress() (CVE-2026-63984)

A flaw was found in the Linux kernel's IPv6 Routing Protocol for Low-Power and Lossy Networks (RPL) segment routing header (SRH) decompression function, ipv6_rpl_srh_decompress(). An integer overflow occurs when processing a specially craf…

▾ TwilightRed Hat · Red Hat Enterprise Linux BaseOS E4S (v.9.4)EPSS 0.51%via CSAF
CVE-2026-63924High· 7.0⚖ disputed
3mo ago

kernel: ipv6: exthdrs: refresh nh pointer after ipv6_hop_jumbo() (CVE-2026-63924)

A flaw was found in the Linux kernel's handling of IPv6 extended headers. Specifically, the `ipv6_hop_jumbo()` function, which processes jumbo payloads, can modify internal packet buffer (skb) pointers. However, the network header (nh) poi…

▾ TwilightRed Hat · Red Hat Enterprise Linux BaseOS E4S (v.9.4)EPSS 0.71%via CSAF
CVE-2026-63922High· 7.0⚖ disputed
3mo ago

kernel: ipv6: exthdrs: refresh nh after handling HAO option (CVE-2026-63922)

A flaw was found in the Linux kernel's IPv6 extension header processing. When processing the Home Address Option (HAO), the cached network header pointer may become invalid if the packet's memory is reallocated. This can lead to incorrect …

▾ TwilightRed Hat · Red Hat Enterprise Linux BaseOS E4S (v.9.4)EPSS 0.71%via CSAF
CVE-2026-63920High· 7.0
3mo ago

kernel: ipv6: validate extension header length before copying to cmsg (CVE-2026-63920)

A flaw was found in the Linux kernel's IPv6 networking stack. An unprivileged local user could exploit a vulnerability in how IPv6 extension header lengths are handled. By manipulating these headers using nftables, an attacker can trigger …

▾ TwilightRed Hat · Red Hat Enterprise Linux BaseOS E4S (v.9.4)EPSS 0.17%via CSAF
CVE-2026-59886High· 7.5
3mo ago

pyasn1: pyasn1: Denial of Service via crafted ASN.1 REAL values (CVE-2026-59886)

A remote attacker can exploit this by providing specially crafted BER/CER/DER-encoded ASN.1 data with a large exponent in the REAL value. When the application subsequently prints, logs, compares, or performs arithmetic on the decoded value…

▾ TwilightRed Hat · Red Hat Enterprise Linux AppStream EUS (v.9.6)EPSS 0.62%via CSAF
CVE-2026-54369High· 7.1
4mo ago

acl: Symlink traversal privilege escalation via libacl functions (CVE-2026-54369)

A flaw was found in the `acl` package, specifically within its `libacl` pathname-based functions. A local attacker could exploit this vulnerability by using a symbolic link to replace a pathname component. This could allow the attacker to …

▾ TwilightRed Hat · Cert Manager support for Red Hat OpenShift release 1.20EPSS 0.15%via CSAF
CVE-2026-11940High· 7.3
4mo ago

tarfile.extractall() with the 'data' or 'tar' filter could be bypassed by a crafted archive where a hardlink references a symlink stored at a deeper name than the hardlink itself.  The extraction fallback validated the symlink at it's…

tarfile.extractall() with the 'data' or 'tar' filter could be bypassed by a crafted archive where a hardlink references a symlink stored at a deeper name than the hardlink itself.  The extraction fallback validated the symlink at it's…

▾ TwilightRed Hat · Red Hat Enterprise Linux 8EPSS 0.75%via NVD
CVE-2026-54513High· 8.1
4mo ago

jackson-databind: Jackson-databind: Security bypass allows arbitrary code execution (CVE-2026-54513)

A flaw was found in jackson-databind, a library used for processing data. This vulnerability allows an attacker to bypass security controls designed to validate data types. By sending specially crafted input, an attacker can force the syst…

▾ TwilightRed Hat · Red Hat JBoss EAP 8.1 for RHEL 8EPSS 1.2%via CSAF
CVE-2026-47242High· 7.3
4mo ago

net-imap: Net::IMAP: Arbitrary IMAP command injection due to improper input validation (CVE-2026-47242)

A flaw was found in Net::IMAP, a Ruby library that implements Internet Message Access Protocol (IMAP) client functionality. This vulnerability arises from improper input validation when handling ID field values and arguments to the `enable…

▾ TwilightRed Hat · Red Hat Enterprise Linux AppStream (v. 9)EPSS 0.18%via CSAF
CVE-2026-54411Medium· 5.9
4mo ago

Linux-PAM through 1.7.2 contains an observable timing discrepancy (CWE-208) in the pam_userdb module's plaintext-password comparison path in modules/pam_userdb/pam_userdb.c that allows a local or network-adjacent attacker able to repeate…

Linux-PAM through 1.7.2 contains an observable timing discrepancy (CWE-208) in the pam_userdb module's plaintext-password comparison path in modules/pam_userdb/pam_userdb.c that allows a local or network-adjacent attacker able to repeate…

▾ SunlitRed Hat · Red Hat Enterprise Linux AppStream (v. 9)EPSS 0.32%via NVD
CVE-2025-10263Critical· 9.1PoC
4mo ago

Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925, Cortex-X4, Cortex-X3, Cortex-X2, Cortex-X1 & X1C, Cortex-A710, Cortex-A78, A78AE & A78C, Cortex-A77, Cortex-A76 & A76A may all…

Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925, Cortex-X4, Cortex-X3, Cortex-X2, Cortex-X1 & X1C, Cortex-A710, Cortex-A78, A78AE & A78C, Cortex-A77, Cortex-A76 & A76A may all…

▾ AbyssalRed Hat · Red Hat Enterprise Linux BaseOS E4S (v.9.4)EPSS 0.54%via NVD
CVE-2026-41293High· 7.3PoC⚖ disputed
5mo ago

tomcat-coyote: Apache Tomcat: HTTP/2 request headers not validated (CVE-2026-41293)

Apache Tomcat did not validate HTTP/2 request headers, triggering unexpected application behavior, as applications may presume that header values exposed through the Servlet API would be valid.

▾ MidnightRed Hat · Red Hat Enterprise Linux AppStream EUS (v. 10.0)EPSS 1.7%via CSAF
CVE-2026-42501Medium· 5.3
5mo ago

cmd/go: golang: Go command (cmd/go): Integrity bypass due to checksum validation flaw via malicious module proxy (CVE-2026-42501)

A flaw was found in the Go command (`cmd/go`). A malicious module proxy can exploit this vulnerability by bypassing the validation of module checksums. This allows the proxy to serve altered versions of the Go toolchain, which the `go` com…

▾ SunlitRed Hat · Red Hat Enterprise Linux AppStream (v. 8)EPSS 0.23%via CSAF
CVE-2026-43037Critical· 9.8
6mo ago

In the Linux kernel, the following vulnerability has been resolved: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() Oskar Kjos reported the following problem. ip4ip6_err() calls icmp_send() on a cloned skb whose cb[] was written by the I…

In the Linux kernel, the following vulnerability has been resolved: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() Oskar Kjos reported the following problem. ip4ip6_err() calls icmp_send() on a cloned skb whose cb[] was written by the I…

▾ MidnightRed Hat · Red Hat Enterprise Linux BaseOS E4S (v.9.4)EPSS 0.69%via NVD
CVE-2026-30922High· 7.5PoC
7mo ago

pyasn1: pyasn1 Vulnerable to Denial of Service via Unbounded Recursion (CVE-2026-30922)

An unbounded recursion flaw has been discovered in the pypi pyasn1 library. This uncontrolled recursion occurs when decoding ASN.1 data with deeply nested structures. An attacker can supply a crafted payload containing nested SEQUENCE (0x3…

▾ MidnightRed Hat · Red Hat Enterprise Linux AppStream (v. 10)EPSS 0.82%via CSAF
CVE-2025-69418Medium· 4.0
9mo ago

openssl: OpenSSL: Information disclosure and data tampering via specific low-level OCB encryption/decryption calls (CVE-2025-69418)

A flaw was found in OpenSSL. When applications directly call the low-level CRYPTO_ocb128_encrypt() or CRYPTO_ocb128_decrypt() functions with non-block-aligned lengths in a single call on hardware-accelerated builds, the trailing 1-15 bytes…

▾ SunlitRed Hat · Red Hat Enterprise Linux BaseOS E4S (v.9.4)EPSS 0.13%via CSAF
CVE-2025-68724High· 7.8
10mo ago

In the Linux kernel, the following vulnerability has been resolved: crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id Use check_add_overflow() to guard against potential integer overflows when adding the binary b…

In the Linux kernel, the following vulnerability has been resolved: crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id Use check_add_overflow() to guard against potential integer overflows when adding the binary b…

▾ TwilightRed Hat · Red Hat Enterprise Linux BaseOS E4S (v.9.4)EPSS 0.14%via NVD
enterprise_linux_appstream_e4s_v_9_4 vulnerabilities (CVEs) · VulnSea