A mailbox quota-accounting vulnerability in Zimbra Collaboration Suite (ZCS) allows an authenticated user to consume another user’s mailbox quota by repeatedly sharing and revoking a document. Creation of the recipient’s shared-file record charges the document size to mailbox-wide usage. Revocation deletes the record and reverses its folder counters without reversing the mailbox-wide charge. Repeated normal share notifications therefore accumulate quota usage after the visible records are gone. On accounts with a finite quota, this can prevent incoming mail and other size-increasing operations without recipient interaction. The issue affects ZCS 10.1.16 and 10.1.20.
CVE-2026-101963 is a high-severity vulnerability in Juniper Networks Junos OS and Junos EVO. It involves an incorrect calculation in the routing protocol daemon (rpd) that can be triggered remotely by a BGP EVPN neighbor when SRv6 EVPN multihoming is configured. Exploitation causes the rpd process to crash, resulting in denial of service. The vulnerability affects multiple specific versions of Junos OS and Junos EVO as detailed in the affected versions list. No known exploits are reported in the wild. The CVSS score is 7.5, indicating a high impact on availability but no confidentiality or integrity impact.
fast-jwt provides fast JSON Web Token (JWT) implementation. Prior to 6.3.0, fast-jwt createVerifier accepts Infinity for clockTolerance because its option validation checks type and negativity but not finiteness. In validateClaimDateValue, infinite positive and negative modifiers make exp and nbf comparisons always pass, allowing expired or not-yet-active tokens to be accepted. The verifier cache also derives infinite bounds, so entries created under this configuration can remain valid until eviction. Exploitation requires an application administrator or equivalent configuration path to set clockTolerance to Infinity. This issue is fixed in version 6.3.0.
CVE-2026-106438 is a medium severity vulnerability in the MongoDB C Driver involving incorrect calculation during Decimal128 string parsing. The driver improperly accepts certain over-precision decimal strings with leading zeros instead of rejecting them, causing the stored or used numeric value to differ from the original input. This can occur when an actor supplies a decimal string, including via Extended JSON parsing.
CVE-2026-18459 is a high-severity vulnerability in RTI Connext Professional Core Libraries involving incorrect calculation that allows abuse of existing functionality. It affects multiple versions ranging from 4.1x up to but not including 7.7.0.1. The vulnerability has a CVSS 4.0 base score of 8.7, indicating a significant security risk without requiring user interaction or privileges. No known exploits are reported in the wild, and no official patch or remediation details are provided in the available data.
PREVAIL is a Polynomial-Runtime EBPF Verifier using an Abstract Interpretation Layer. Prior to version 0.2.4, the prevail eBPF verifier accepts ALU32 ADD and SUB instructions that operate on pointer-typed registers without checking the is64 flag. Because ALU32 arithmetic zero-extends the 32-bit result, the upper half of any pointer is silently destroyed at runtime, yet prevail marks the program as verified safe. Any caller that can submit an eBPF program for verification — including unprivileged users on kernels that permit BPF program loading — can produce a program that passes verification but faults or misbehaves at runtime. This issue has been patched in version 0.2.4.
PREVAIL is a Polynomial-Runtime EBPF Verifier using an Abstract Interpretation Layer. Prior to version 0.2.4, in the Prevail eBPF verifier, EbpfTransformer::add() silently skips offset-variable updates when the destination register carries a non-singleton typeset (two or more simultaneously possible pointer types). Subsequent bounds checks use the stale offset and accept out-of-bounds memory accesses, so a crafted BPF program passes verification even though it would corrupt memory at runtime. This issue has been patched in version 0.2.4.
PREVAIL is a Polynomial-Runtime EBPF Verifier using an Abstract Interpretation Layer. Prior to version 0.2.4, the abstract transformer in prevail treats writes through a T_CTX-typed base register as a silent no-op: do_mem_store in src/crab/ebpf_transformer.cpp only models T_STACK stores, and the checker's T_CTX bounds arm never tests AccessType::write. An attacker can craft an eBPF program that overwrites a context field (e.g., ctx->data), reload that field typed as T_PACKET, and dereference an attacker-controlled address — and prevail will report the program as safe. This issue has been patched in version 0.2.4.
CVE-2026-54754 is a critical integer underflow vulnerability in klever-io's klever-go blockchain protocol implementation prior to version 1.7.19. It involves marketplace settlement logic where combined referral and royalty percentages can exceed the bid amount, causing the system to credit more tokens than the buyer paid. This leads to creation of unbacked currency and corruption of token supply integrity. The issue is fixed in version 1.7.19.
New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Prior to 1.0.0-rc.18, user-controlled image n, video seconds and duration, max_tokens, max_completion_tokens, maxOutputTokens, audio duration, and billing-expression quantities can overflow conversions in common/quota_math.go and related settlement paths, allowing a low-privileged account with positive balance or an active subscription to turn a negative charge into account credit and potentially drain upstream funds. This issue is fixed in version 1.0.0-rc.18.
libheif is a HEIF and AVIF file format decoder and encoder. Prior to version 1.22.0, two bugs in libheif chain to leak process heap memory as visible pixel values in decoded grid images. An attacker who uploads a crafted AVIF/HEIC file to any server-side image processor (WordPress, Sharp/libvips, ImageMagick, etc.) can recover heap data - including library function pointers sufficient to defeat ASLR, or any other secret - from the publicly-downloadable transcoded JPEG/PNG/WebP output. Local attack vectors are also possible. Version 1.22.0 fixes the issue.
ZEBRA is a Zcash node written entirely in Rust. Prior to version 4.4.0, Zebra's block validator undercounts transparent signature operations against the 20000-sigop block limit (MAX_BLOCK_SIGOPS), allowing it to accept blocks that zcashd rejects with bad-blk-sigops. A miner who produces such a block can split the network: Zebra nodes follow the offending chain while zcashd nodes do not. This issue has been patched in version 4.4.0.
goxmlsig provides XML Digital Signatures implemented in Go. Prior to version 1.6.0, the `validateSignature` function in `validate.go` goes through the references in the `SignedInfo` block to find one that matches the signed element's ID. In Go versions before 1.22, or when `go.mod` uses an older version, there is a loop variable capture issue. The code takes the address of the loop variable `_ref` instead of its value. As a result, if more than one reference matches the ID or if the loop logic is incorrect, the `ref` pointer will always end up pointing to the last element in the `SignedInfo.References` slice after the loop. goxmlsig version 1.6.0 contains a patch.
The Graph is an indexing protocol for querying networks like Ethereum, IPFS, Polygon, and other blockchains. Prior to version 3.0.0, a flaw in the token vesting contracts allows users to access tokens that should still be locked according to their vesting schedule. This issue has been patched in version 3.0.0.
CVE-2026-1229 is a low-severity vulnerability in the Cloudflare CIRCL library affecting the CombinedMult function in the ecc/p384 package for the secp384r1 curve. The function produces incorrect values for certain inputs due to incomplete addition formulas. This issue does not affect ECDH or ECDSA operations relying on this curve. The vulnerability was fixed in version 1.6.3 of CIRCL.
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to 2.3.1.4, SrcPixel and DestPixel stack buffers overlap in CIccTagMultiProcessElement::Apply() int IccTagMPE.cpp. This vulnerability is fixed in 2.3.1.4.
CVE-2026-24783 is a high-severity vulnerability in the soroban-fixed-point-math library versions 1.3.0 and 1.4.0, used for fixed-point arithmetic in Soroban smart contracts. The mulDiv(x, y, z) function incorrectly calculates results when both the intermediate product (x * y) and divisor (z) are negative, causing rounding errors in fixed_div_floor and fixed_div_ceil functions. This flaw affects all signed FixedPoint implementations (i64, i128, I256). Exploitation can lead to integrity issues in smart contract computations, potentially causing financial miscalculations or logic errors. No known exploits exist yet, but patched versions 1.3.
CVE-2026-21911 is an incorrect calculation vulnerability in the Layer 2 Control Protocol Daemon (l2cpd) of Juniper Networks Junos OS Evolved. It allows an unauthenticated network-adjacent attacker to flap the management interface, causing the system to stop learning new MAC addresses over label-switched interfaces and generating excessive logs that lead to high CPU usage. This results in a denial-of-service condition affecting network device availability. The vulnerability affects multiple versions of Junos OS Evolved prior to specific patched releases. Exploitation does not require authentication or user interaction but requires network adjacency. The CVSS score is 6.5 (medium severity) with impact primarily on availability. No known exploits are reported in the wild yet.
matrix-sdk-base is the base component to build a Matrix client library. In matrix-sdk-base before 0.14.1, calling the `RoomMember::normalized_power_level()` method can cause a panic if a room member has a power level of `Int::Min`. The issue is fixed in matrix-sdk-base 0.14.1. The affected method isn’t used internally, so avoiding calling `RoomMember::normalized_power_level()` prevents the panic.
Polkadot Frontier is an Ethereum and EVM compatibility layer for Polkadot and Substrate. The extrinsic note_min_gas_price_target is an inherent extrinsic, meaning only the block producer can call it. To ensure correctness, the ProvideInherent trait should be implemented for each inherent, which includes the check_inherent call. This allows other nodes to verify if the input (in this case, the target value) is correct. However, prior to commit a754b3d, the check_inherent function has not been implemented for note_min_gas_price_target. This lets the block producer set the target value without verification. The target is then used to set the MinGasPrice, which has an upper and lower bound defined in the on_initialize hook. The block producer can set the target to the upper bound. Which also increases the upper and lower bounds for the next block. Over time, this could result in continuously raising the gas price, making contract execution too expensive and ineffective for users. An attacker could use this flaw to manipulate the gas price, potentially leading to significantly inflated transaction fees. Such manipulation could render contract execution prohibitively expensive for users, effectively resulting in a denial-of-service condition for the network. This is fixed in version a754b3d.