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| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-86830 | 1 Aws | 1 Iam-identity-center-team | 2026-10-20 | 7.2 High |
| Incorrect privilege assignment in Temporary Elevated Access Management (TEAM) for AWS IAM Identity Center solution before version 1.5.1 might allow an authenticated remote user with application-level access to read, approve, modify, or revoke arbitrary access requests, thereby obtaining unintended temporary elevated access to the AWS accounts accessed using the TEAM deployment. This issue has been addressed in TEAM version 1.5.1 or later. We recommend upgrading to the latest version and ensuring any forked or derivative code is patched to incorporate the new fixes. | ||||
| CVE-2026-94450 | 1 Aws | 1 S2n-quic | 2026-10-20 | 7.5 High |
| Improper validation of the Destination Connection ID length in s2n-quic 1.88.0 and earlier may allow an unauthenticated remote user to cause a denial of service by shutting down a server endpoint via a single crafted UDP datagram. Only server endpoints specifically configured to send Retry packets are affected. To remediate this issue, users should upgrade to version v1.89.0 or later. | ||||
| CVE-2026-98158 | 1 Linux | 1 Linux Kernel | 2026-10-20 | 5.5 Medium |
| In the Linux kernel, the following vulnerability has been resolved: ppp_async: drop the errored frame instead of resetting its headroom ppp_receive_nonmp_frame() prepends a two-byte direction tag before running the pass/active BPF filters: *(__be16 *)skb_push(skb, 2) = htons(PPP_FILTER_INBOUND_TAG); Nothing on the receive path guarantees those two bytes of headroom. The frame-error path in ppp_async's process_input_packet() resets a reused skb's headroom to zero while claiming to restore it to a freshly allocated state - but a fresh skb from dev_alloc_skb() carries NET_SKB_PAD: err: if (skb) { /* make skb appear as freshly allocated */ skb_trim(skb, 0); skb_reserve(skb, - skb_headroom(skb)); } ap->rpkt still points at that skb, so the next frame is reassembled into it with no headroom at all. A peer that sends a bad-FCS frame followed by one beginning ff 03 then leaves a single byte of headroom by the time the filter tag is pushed, which lands one byte below skb->head: skbuff: skb_under_panic: len:49 put:2 head:ffff888003c10000 data:ffff888003c0ffff tail:0x30 end:0x640 dev:<NULL> kernel BUG at net/core/skbuff.c:214! RIP: 0010:skb_panic+0x13e/0x230 Call Trace: skb_push+0xbd/0x100 ppp_receive_nonmp_frame+0x48a/0x1d10 ppp_input+0x4e9/0x2f80 ppp_async_process+0x2a/0xe0 tasklet_action_common+0x20f/0x8a0 handle_softirqs+0x18e/0x590 Kernel panic - not syncing: Fatal exception in interrupt Zeroing the headroom violates the NET_SKB_PAD guarantee that dev_alloc_skb() gives the rest of the receive path. Besides the filter panic above, when CCP compression is enabled ppp_decompress_frame() hands skb->data - 2 to ->decompress()/->incomp(), which then reads out of bounds before skb->head for the same reason. Rather than restore the headroom, drop the errored frame - as ppp_synctty already does on its error path - and clear ap->rpkt so the next frame is reassembled into a fresh skb with proper headroom. This is simpler and fixes both the filter under-panic and the CCP out-of-bounds read. The original V1 of this patch made room in ppp_receive_nonmp_frame() with skb_cow_head(); Eric pointed out that fixing the root cause in the transport is the right approach. Found by fuzzing the PPP receive path with a mutating peer on a pty; it is an interesting (remote) DoS: root configures PPP, the peer supplies two crashing frames. The reproducer (repro-ppp-skb.c, unchanged from v1) panics in about a second, and returns cleanly with this applied. | ||||
| CVE-2026-102189 | 1 Microsoft | 13 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 10 more | 2026-10-20 | 7 High |
| Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-102191 | 1 Microsoft | 12 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 9 more | 2026-10-20 | 7 High |
| Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-98155 | 1 Linux | 1 Linux Kernel | 2026-10-20 | 7.1 High |
| In the Linux kernel, the following vulnerability has been resolved: accel/qaic: Address potential out-of-bounds read in resp_worker() Although 'commit 2feec5ae5df7 ("accel/qaic: Handle DBC deactivation if the owner went away")' fixes the scenario it was intended for by walking the message and only decoding QAIC_TRANS_DEACTIVATE_FROM_DEV, if present, it skipped over the bounds checking code that is included in decode_message(). This could lead to issues such as reading past the slab allocation's end, infinite loops or kernel panics. For those issues to happen, a malformed wire message is needed to be sent from the device. Instead of duplicating the bounds checking code already present in decode_message(), use the function inside resp_worker(). | ||||
| CVE-2026-43849 | 1 Advantech | 1 Adam-3600 | 2026-10-20 | N/A |
| A heap memory read vulnerability could allow an attacker to exfiltrate sensitive data. | ||||
| CVE-2026-43846 | 1 Advantech | 1 Adam-3600 | 2026-10-20 | N/A |
| A stack-based buffer overflow vulnerability in a non-functional feature could allow an authenticated attacker to achieve code execution. | ||||
| CVE-2026-11831 | 1 Ibm | 2 Mq Advanced Container Images, Mq Operator | 2026-10-20 | 5.4 Medium |
| IBM MQ could allow an authenticated attacker to cause a limited denial of service and obtain very limited information about process memory layout due to an out-of-bounds read when processing a specially crafted client request. | ||||
| CVE-2026-110180 | 2026-10-20 | 4.8 Medium | ||
| fast-uri is a dependency-free RFC 3986 URI parser and serializer for Node.js. In versions from 2.4.2 through 2.4.7, from 3.1.3 through 3.1.8, and from 4.0.1 through 4.2.2, for HTTP-family schemes the canonicalizeHost() function passes the parsed host to the WHATWG URL parser and adopts its hostname without checking that the parser consumed the entire input as a host, so the authority can be silently rewritten: data before an at-sign is dropped and tab, carriage-return, and line-feed characters are stripped, with no error reported. An application that enforces host-based policy such as denylists, loopback filtering, redirect validation, or outbound proxy routing on one representation can then see the canonical host diverge from what it checked, allowing traffic to be steered to an unintended destination. The issue is fixed in fast-uri 2.4.8, 3.1.9, and 4.2.3, and users should upgrade to one of these versions or later. As a workaround, reject an authority that contains more than one at-sign or any tab, carriage-return, or line-feed before calling fast-uri, or treat any non-empty parse error as fatal and compare hosts only from the same parse result. | ||||
| CVE-2026-96995 | 1 Microsoft | 13 365 Apps, Microsoft 365, Microsoft 365 Apps For Enterprise and 10 more | 2026-10-20 | 7.8 High |
| Stack-based buffer overflow in Microsoft Office Word allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-102198 | 1 Microsoft | 22 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 19 more | 2026-10-20 | 5.3 Medium |
| Out-of-bounds read in Windows Remote Desktop Protocol allows an authorized attacker to disclose information over a network. | ||||
| CVE-2026-102199 | 1 Microsoft | 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more | 2026-10-20 | 6.5 Medium |
| Stack-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to deny service over a network. | ||||
| CVE-2026-101201 | 1 Qt | 3 Qt, Qt5compat, Qtbase | 2026-10-20 | 5.5 Medium |
| A malformed header in the binary file fed to QBinaryJson::fromBinaryData() can cause undefined behaviour because of out-of-bounds read. | ||||
| CVE-2026-58379 | 2 Gimp, Redhat | 6 Gimp, Enterprise Linux, Enterprise Linux Eus and 3 more | 2026-10-20 | 7.3 High |
| A flaw was found in GIMP's Paint Shop Pro (PSP) file format parser. This heap buffer overflow vulnerability allows a remote attacker to cause arbitrary code execution or a denial of service (DoS) by tricking a user into opening a specially crafted PSP image file. The vulnerability occurs because the software incorrectly calculates buffer sizes when processing low bit-depth images, leading to an overwrite of adjacent memory. | ||||
| CVE-2026-43837 | 1 Advantech | 1 Adam-3600 | 2026-10-20 | N/A |
| A buffer overflow vulnerability in the password verification functionality could allow an attacker with guest authentication to achieve code execution. | ||||
| CVE-2026-100201 | 1 Microsoft | 18 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 15 more | 2026-10-20 | 7 High |
| Heap-based buffer overflow in Windows Client License Service allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-100203 | 1 Microsoft | 23 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 20 more | 2026-10-20 | 7 High |
| Heap-based buffer overflow in Windows Update Service allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-100215 | 1 Microsoft | 27 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 24 more | 2026-10-20 | 7.8 High |
| Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-100216 | 1 Microsoft | 20 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 17 more | 2026-10-20 | 7 High |
| Stack-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally. | ||||