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Search Results (344198 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-40354 | 1 Flatpak | 1 Xdg-desktop-portal | 2026-04-13 | 2.9 Low |
| Flatpak xdg-desktop-portal before 1.20.4 and 1.21.x before 1.21.1 allows any Flatpak app to trash any file in the host context via a symlink attack on g_file_trash. | ||||
| CVE-2026-23900 | 1 Phoca.cz | 1 Phoca.cz - Phoca Maps For Joomla | 2026-04-13 | N/A |
| Various stored XSS vulnerabilities in the maps- and icon rendering logic in Phoca Maps component 5.0.0-6.0.2 have been discovered. | ||||
| CVE-2026-40393 | 1 Mesa3d | 1 Mesa | 2026-04-13 | 8.1 High |
| In Mesa before 25.3.6 and 26 before 26.0.1, out-of-bounds memory access can occur in WebGPU because the amount of to-be-allocated data depends on an untrusted party, and is then used for alloca. | ||||
| CVE-2026-34849 | 1 Huawei | 1 Harmonyos | 2026-04-13 | 2.5 Low |
| UAF vulnerability in the screen management module. Impact: Successful exploitation of this vulnerability may affect availability. | ||||
| CVE-2026-34850 | 1 Huawei | 1 Harmonyos | 2026-04-13 | 1.9 Low |
| Race condition vulnerability in the notification service. Impact: Successful exploitation of this vulnerability may affect availability. | ||||
| CVE-2026-34860 | 1 Huawei | 1 Harmonyos | 2026-04-13 | 4.1 Medium |
| Access control vulnerability in the memo module. Impact: Successful exploitation of this vulnerability will affect availability and confidentiality. | ||||
| CVE-2026-34861 | 1 Huawei | 1 Harmonyos | 2026-04-13 | 6.3 Medium |
| Race condition vulnerability in the thermal management module. Impact: Successful exploitation of this vulnerability may affect availability. | ||||
| CVE-2026-6179 | 1 Fpt Software | 1 Nightwolf Penetration Testing Platform | 2026-04-13 | N/A |
| Stored Cross Site Scripting in NightWolf Penetration Testing Platform allows attack trigger and run malicious script in user's browser | ||||
| CVE-2026-25206 | 1 Samsung Open Source | 1 Escargot | 2026-04-13 | 6.7 Medium |
| Out-of-bounds read vulnerability in Samsung Open Source Escargot allows Resource Leak Exposure.This issue affects Escargot: 97e8115ab1110bc502b4b5e4a0c689a71520d335. | ||||
| CVE-2026-34866 | 1 Huawei | 1 Harmonyos | 2026-04-13 | 5.1 Medium |
| Out-of-bounds write vulnerability in the WEB module.Impact: Successful exploitation of this vulnerability will affect availability and confidentiality. | ||||
| CVE-2026-25207 | 1 Samsung Open Source | 1 Escargot | 2026-04-13 | 7.4 High |
| Out-of-bounds write vulnerability in Samsung Open Source Escargot allows Overflow Buffers.This issue affects Escargot: 97e8115ab1110bc502b4b5e4a0c689a71520d335. | ||||
| CVE-2026-34855 | 1 Huawei | 2 Emui, Harmonyos | 2026-04-13 | 5.7 Medium |
| Out-of-bounds write vulnerability in the kernel module. Impact: Successful exploitation of this vulnerability will affect availability and confidentiality. | ||||
| CVE-2026-34857 | 1 Huawei | 1 Harmonyos | 2026-04-13 | 4.7 Medium |
| UAF vulnerability in the communication module. Impact: Successful exploitation of this vulnerability may affect availability. | ||||
| CVE-2026-34862 | 1 Huawei | 1 Harmonyos | 2026-04-13 | 6.3 Medium |
| Race condition vulnerability in the power consumption statistics module. Impact: Successful exploitation of this vulnerability may affect availability. | ||||
| CVE-2026-36920 | 2026-04-13 | N/A | ||
| Sourcecodester Online Reviewer System v1.0 is vulnerable to SQL Injection in the file /system/system/admins/assessments/examproper/questions-view.php. | ||||
| CVE-2026-36873 | 2026-04-13 | N/A | ||
| Sourcecodester Basic Library System v1.0 is vulnerable to SQL Injection in /librarysystem/load_admin.php. | ||||
| CVE-2026-36923 | 2026-04-13 | N/A | ||
| Sourcecodester Cab Management System 1.0 is vulnerable to SQL Injection in the file /cms/admin/bookings/view_booking.php. | ||||
| CVE-2026-40446 | 1 Samsung Open Source | 1 Escargot | 2026-04-13 | 6.9 Medium |
| Access of resource using incompatible type ('type confusion') vulnerability in Samsung Open Source Escargot allows Pointer Manipulation.This issue affects Escargot: 97e8115ab1110bc502b4b5e4a0c689a71520d335. | ||||
| CVE-2026-25209 | 1 Samsung Open Source | 1 Escargot | 2026-04-13 | 6.5 Medium |
| Out-of-bounds read vulnerability in Samsung Open Source Escargot allows Resource Leak Exposure.This issue affects Escargot: 97e8115ab1110bc502b4b5e4a0c689a71520d335. | ||||
| CVE-2026-31415 | 1 Linux | 1 Linux Kernel | 2026-04-13 | N/A |
| In the Linux kernel, the following vulnerability has been resolved: ipv6: avoid overflows in ip6_datagram_send_ctl() Yiming Qian reported : <quote> I believe I found a locally triggerable kernel bug in the IPv6 sendmsg ancillary-data path that can panic the kernel via `skb_under_panic()` (local DoS). The core issue is a mismatch between: - a 16-bit length accumulator (`struct ipv6_txoptions::opt_flen`, type `__u16`) and - a pointer to the *last* provided destination-options header (`opt->dst1opt`) when multiple `IPV6_DSTOPTS` control messages (cmsgs) are provided. - `include/net/ipv6.h`: - `struct ipv6_txoptions::opt_flen` is `__u16` (wrap possible). (lines 291-307, especially 298) - `net/ipv6/datagram.c:ip6_datagram_send_ctl()`: - Accepts repeated `IPV6_DSTOPTS` and accumulates into `opt_flen` without rejecting duplicates. (lines 909-933) - `net/ipv6/ip6_output.c:__ip6_append_data()`: - Uses `opt->opt_flen + opt->opt_nflen` to compute header sizes/headroom decisions. (lines 1448-1466, especially 1463-1465) - `net/ipv6/ip6_output.c:__ip6_make_skb()`: - Calls `ipv6_push_frag_opts()` if `opt->opt_flen` is non-zero. (lines 1930-1934) - `net/ipv6/exthdrs.c:ipv6_push_frag_opts()` / `ipv6_push_exthdr()`: - Push size comes from `ipv6_optlen(opt->dst1opt)` (based on the pointed-to header). (lines 1179-1185 and 1206-1211) 1. `opt_flen` is a 16-bit accumulator: - `include/net/ipv6.h:298` defines `__u16 opt_flen; /* after fragment hdr */`. 2. `ip6_datagram_send_ctl()` accepts *repeated* `IPV6_DSTOPTS` cmsgs and increments `opt_flen` each time: - In `net/ipv6/datagram.c:909-933`, for `IPV6_DSTOPTS`: - It computes `len = ((hdr->hdrlen + 1) << 3);` - It checks `CAP_NET_RAW` using `ns_capable(net->user_ns, CAP_NET_RAW)`. (line 922) - Then it does: - `opt->opt_flen += len;` (line 927) - `opt->dst1opt = hdr;` (line 928) There is no duplicate rejection here (unlike the legacy `IPV6_2292DSTOPTS` path which rejects duplicates at `net/ipv6/datagram.c:901-904`). If enough large `IPV6_DSTOPTS` cmsgs are provided, `opt_flen` wraps while `dst1opt` still points to a large (2048-byte) destination-options header. In the attached PoC (`poc.c`): - 32 cmsgs with `hdrlen=255` => `len = (255+1)*8 = 2048` - 1 cmsg with `hdrlen=0` => `len = 8` - Total increment: `32*2048 + 8 = 65544`, so `(__u16)opt_flen == 8` - The last cmsg is 2048 bytes, so `dst1opt` points to a 2048-byte header. 3. The transmit path sizes headers using the wrapped `opt_flen`: - In `net/ipv6/ip6_output.c:1463-1465`: - `headersize = sizeof(struct ipv6hdr) + (opt ? opt->opt_flen + opt->opt_nflen : 0) + ...;` With wrapped `opt_flen`, `headersize`/headroom decisions underestimate what will be pushed later. 4. When building the final skb, the actual push length comes from `dst1opt` and is not limited by wrapped `opt_flen`: - In `net/ipv6/ip6_output.c:1930-1934`: - `if (opt->opt_flen) proto = ipv6_push_frag_opts(skb, opt, proto);` - In `net/ipv6/exthdrs.c:1206-1211`, `ipv6_push_frag_opts()` pushes `dst1opt` via `ipv6_push_exthdr()`. - In `net/ipv6/exthdrs.c:1179-1184`, `ipv6_push_exthdr()` does: - `skb_push(skb, ipv6_optlen(opt));` - `memcpy(h, opt, ipv6_optlen(opt));` With insufficient headroom, `skb_push()` underflows and triggers `skb_under_panic()` -> `BUG()`: - `net/core/skbuff.c:2669-2675` (`skb_push()` calls `skb_under_panic()`) - `net/core/skbuff.c:207-214` (`skb_panic()` ends in `BUG()`) - The `IPV6_DSTOPTS` cmsg path requires `CAP_NET_RAW` in the target netns user namespace (`ns_capable(net->user_ns, CAP_NET_RAW)`). - Root (or any task with `CAP_NET_RAW`) can trigger this without user namespaces. - An unprivileged `uid=1000` user can trigger this if unprivileged user namespaces are enabled and it can create a userns+netns to obtain namespaced `CAP_NET_RAW` (the attached PoC does this). - Local denial of service: kernel BUG/panic (system crash). - ---truncated--- | ||||