CVE-2026-103974

lichess.org is the forever free, adless and open source chess server. Prior to commit c54596c9e1569d378fe20f80d4c790c6fdee54c4, a user who can add a chapter to a study can place attacker-controlled text in the PGN Annotator tag, which becomes Comment.Author.External and is returned verbatim by...

CVE-2026-103974

The chess server lichess.org is vulnerable to Stored HTML Injection in its study features. An attacker who can add a chapter to a study can place malicious text within the PGN Annotator tag , which is then stored as Comment.Author.External. When a study node contains at least two comments, the fi...

EUVD-2026-101591

lichess.org is the forever free, adless and open source chess server. Prior to commit c54596c9e1569d378fe20f80d4c790c6fdee54c4, a user who can add a chapter to a study can place attacker-controlled text in the PGN Annotator tag, which becomes Comment.Author.External and is returned verbatim by...

CVE-2026-103974

lichess.org is the forever free, adless and open source chess server. Prior to commit c54596c9e1569d378fe20f80d4c790c6fdee54c4, a user who can add a chapter to a study can place attacker-controlled text in the PGN Annotator tag, which becomes Comment.Author.External and is returned verbatim by...

CVE-2026-103974 lichess.org: Stored HTML Injection via PGN Annotator Tag in Studies

lichess.org is the forever free, adless and open source chess server. Prior to commit c54596c9e1569d378fe20f80d4c790c6fdee54c4, a user who can add a chapter to a study can place attacker-controlled text in the PGN Annotator tag, which becomes Comment.Author.External and is returned verbatim by...

PT-2026-113962

lichess.org is the forever free, adless and open source chess server. Prior to commit c54596c9e1569d378fe20f80d4c790c6fdee54c4, a user who can add a chapter to a study can place attacker-controlled text in the PGN Annotator tag, which becomes Comment.Author.External and is returned verbatim by...

CVE-2026-103974: Improper Neutralization of Input During Web Page Generation

lichess.org is the forever free, adless and open source chess server. Prior to commit c54596c9e1569d378fe20f80d4c790c6fdee54c4, a user who can add a chapter to a study can place attacker-controlled text in the PGN Annotator tag, which becomes Comment.Author.External and is returned verbatim by...

CVE-2026-56790

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...

EUVD-2026-39532

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...

CVE-2026-56790 CANBoat - Off-by-One Global Buffer Overflow in searchForPgn()

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...

CVE-2026-56790

CANBoat (up to version 6.22) contains an off-by-one global buffer overflow in analyzer/pgn.c:searchForPgn() that can crash the application when processing a crafted NMEA-2000 message with an out-of-range PGN sent over CAN bus or N2K-over-IP. The root cause is an out-of-bounds array access. The is...

CVE-2026-56790 CANBoat - Off-by-One Global Buffer Overflow in searchForPgn()

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...

CVE-2026-56790

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...

UBUNTU-CVE-2025-67268

gpsd before commit dc966aa contains a heap-based out-of-bounds write vulnerability in the drivers/drivernmea2000.c file. The hnd129540 function, which handles NMEA2000 PGN 129540 GNSS Satellites in View packets, fails to validate the user-supplied satellite count against the size of the skyview...

CVE-2025-67268

gpsd before commit dc966aa contains a heap-based out-of-bounds write vulnerability in the drivers/drivernmea2000.c file. The hnd129540 function, which handles NMEA2000 PGN 129540 GNSS Satellites in View packets, fails to validate the user-supplied satellite count against the size of the skyview...

EUVD-2021-17117

Malware in sbrugna...

PT-2026-1057

Name of the Vulnerable Software and Affected Versions gpsd versions prior to commit dc966aa Description The software contains a heap-based out-of-bounds write issue in the drivers/driver nmea2000.c file. The hnd 129540 function, responsible for processing NMEA2000 PGN 129540 packets GNSS Satellit...

buf-ref-reader (0.3.0), buf_redux (>=0.7.0, <=0.8.1) +8 more potentially affected by CVE-2019-15543 via slice-deque (0.1.16)

slice-deque CARGO version 0.1.16 is affected by a known vulnerability. The following packages have a transitive dependency on slice-deque and may be impacted: - buf-ref-reader 0.3.0 - bufredux =0.7.0, =0.1.0, =0.2.0, =0.1.0, =0.12.0, =0.14.0 - reactive-rs 0.1.1 - rtplot 0.2.0 - seqio 0.3.0 Source...

Arbitrary Code Execution

GNU Chess is vulnerable to arbitrary code execution. An attacker is able to execute arbitrary code on the host OS via malicious PGN Portable Game Notation data. due to a buffer overflow in the use of a .tmp.epd temporary file in the cmdpgnload and cmdpgnreplay functions in frontend/cmd.cc...

GNU Chess: Buffer overflow

Background GNU Chess is a console based chess interfae. Description The cmdpgnload and cmdpgnreplay functions in cmd.cc in GNU Chess to not sufficiently validate PGN file input, potentially resulting in a buffer overflow. Impact A remote attacker could entice a user to open a specially crafted PG...