CVE-2026-56790: Off-by-one Error

CANBoat through 6.22, fixed in commit a5a22b7, contains an off-by-one global buffer overflow in the searchForPgn function in analyzer/pgn.c that allows remote attackers to crash the application. Attackers can deliver a crafted NMEA-2000 message with an out-of-range PGN value over CAN bus or...

PT-2026-55847

Rsync versions before 3.4.3 contain an off-by-one out-of-bounds stack write vulnerability in the establish proxy connection function in socket.c that allows network attackers to corrupt stack memory by sending a malformed HTTP proxy response. Attackers can exploit this by positioning themselves...

CVE-2026-52804

Gogs is an open source self-hosted Git service. Prior to 0.14.3, a repository admin collaborator can escalate their privileges to owner-level access by exploiting an off-by-one error in the ChangeCollaborationAccessMode function. This vulnerability is fixed in 0.14.3...

Off-by-one Error

Overview Affected versions of this package are vulnerable to Off-by-one Error via the ChangeCollaborationAccessMode function. An attacker can gain owner-level privileges by exploiting an off-by-one error when modifying collaboration access modes. Remediation Upgrade...

Off-by-one Error

Overview Affected versions of this package are vulnerable to Off-by-one Error via the ChangeCollaborationAccessMode function. An attacker can gain owner-level privileges by exploiting an off-by-one error when modifying collaboration access modes. Remediation Upgrade...

Off-by-one Error

Overview Affected versions of this package are vulnerable to Off-by-one Error via the ChangeCollaborationAccessMode function. An attacker can gain owner-level privileges by exploiting an off-by-one error when modifying collaboration access modes. Remediation Upgrade...

Off-by-one Error

Overview Affected versions of this package are vulnerable to Off-by-one Error via the ChangeCollaborationAccessMode function. An attacker can gain owner-level privileges by exploiting an off-by-one error when modifying collaboration access modes. Remediation Upgrade gogs.io/gogs/internal/route/re...

Off-by-one Error

Overview Affected versions of this package are vulnerable to Off-by-one Error via the ChangeCollaborationAccessMode function. An attacker can gain owner-level privileges by exploiting an off-by-one error when modifying collaboration access modes. Remediation Upgrade gogs.io/gogs/internal/database...

Off-by-one Error

Overview Affected versions of this package are vulnerable to Off-by-one Error via the ChangeCollaborationAccessMode function. An attacker can gain owner-level privileges by exploiting an off-by-one error when modifying collaboration access modes. Remediation Upgrade...

CVE-2026-52804

Gogs is an open source self-hosted Git service. Prior to 0.14.3, a repository admin collaborator can escalate their privileges to owner-level access by exploiting an off-by-one error in the ChangeCollaborationAccessMode function. This vulnerability is fixed in 0.14.3...

CVE-2026-52804 Gogs: Privilege Escalation via Collaboration Access Mode Validation

Gogs is an open source self-hosted Git service. Prior to 0.14.3, a repository admin collaborator can escalate their privileges to owner-level access by exploiting an off-by-one error in the ChangeCollaborationAccessMode function. This vulnerability is fixed in 0.14.3...

CVE-2026-52804 Gogs: Privilege Escalation via Collaboration Access Mode Validation

Gogs is an open source self-hosted Git service. Prior to 0.14.3, a repository admin collaborator can escalate their privileges to owner-level access by exploiting an off-by-one error in the ChangeCollaborationAccessMode function. This vulnerability is fixed in 0.14.3...

EUVD-2026-39072

Gogs is an open source self-hosted Git service. Prior to 0.14.3, a repository admin collaborator can escalate their privileges to owner-level access by exploiting an off-by-one error in the ChangeCollaborationAccessMode function. This vulnerability is fixed in 0.14.3...

CVE-2026-52804

Summary (concrete details from provided sources): CVE-2026-52804 affects Gogs prior to 0.14.3, enabling a repository admin collaborator to escalate to owner-level access through an off-by-one error in ChangeCollaborationAccessMode. The vulnerability is triggered via mode=4 (Owner) being accepted ...

CVE-2026-52804 Gogs: Privilege Escalation via Collaboration Access Mode Validation

Gogs is an open source self-hosted Git service. Prior to 0.14.3, a repository admin collaborator can escalate their privileges to owner-level access by exploiting an off-by-one error in the ChangeCollaborationAccessMode function. This vulnerability is fixed in 0.14.3...

CVE-2026-53088

In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: fix off-by-one in bcmgenetputtxcb The writeptr points to the next open txcb. We want to return the txcb that gets rewinded, so we must rewind the pointer first then return the txcb that it points to. That way the...

CVE-2026-53043

In the Linux kernel, the following vulnerability has been resolved: ocfs2/dlm: validate qrnumregions in dlmmatchregions Patch series "ocfs2/dlm: fix two bugs in dlmmatchregions". In dlmmatchregions, the qrnumregions field from a DLMQUERYREGION network message is used to drive loops over the...

CVE-2026-53036

In the Linux kernel, the following vulnerability has been resolved: bpf, arm64: Fix off-by-one in checkimm signed range check checkimmbits, imm is used in the arm64 BPF JIT to verify that a branch displacement in arm64 instruction units fits into the signed N-bit immediate field of a B, B.cond or...

CVE-2026-53088

In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: fix off-by-one in bcmgenetputtxcb The writeptr points to the next open txcb. We want to return the txcb that gets rewinded, so we must rewind the pointer first then return the txcb that it points to. That way the...

CVE-2026-53088 net: bcmgenet: fix off-by-one in bcmgenet_put_txcb

In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: fix off-by-one in bcmgenetputtxcb The writeptr points to the next open txcb. We want to return the txcb that gets rewinded, so we must rewind the pointer first then return the txcb that it points to. That way the...