CVE catalog

CVE-2026-49863

fastdds: CVE-2026-49863

Severity: Medium
Published: Jul 7, 2026, 8:48:18 AM UTC
Source: [NVD] · [CVE record]

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	fastdds	sid	`3.3.0+ds-3`	vulnerable
Debian	fastdds	trixie	`3.1.2+ds-1`	vulnerable
Debian	fastdds	bookworm	`2.9.1+ds-1+deb12u2`	vulnerable
Debian	fastdds	bookworm-security	`2.9.1+ds-1+deb12u2`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	fastdds	source	sid	`(unfixed)`	not yet assigned	Not reported	[1141768]
Debian	fastdds	source	trixie	`(unfixed)`	not yet assigned	Not reported	[1141768]
Debian	fastdds	source	bookworm	`(unfixed)`	not yet assigned	Not reported	[1141768]

[Debian bug #1141768]

Notes

[trixie] fastdds: Minor issue [bookworm] fastdds: Minor issue; DoS via crafted input, vulnerable code present

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[fastdds-tools]Affected
Source package: [fastdds]
Details (4)
- 2.9.1+ds-1+deb12u2 · amd64 · bookworm
  Affected
  dsa · fastdds · debian · bookworm; dsa · fastdds · debian · 12
- 2.9.1+ds-1+deb12u2 · arm64 · bookworm
  Affected
  dsa · fastdds · debian · bookworm; dsa · fastdds · debian · 12
- 2.9.1+ds-1+deb12u2 · amd64 · bookworm-security
  Affected
  dsa · fastdds · debian · bookworm; dsa · fastdds · debian · 12
- 2.9.1+ds-1+deb12u2 · arm64 · bookworm-security
  Affected
  dsa · fastdds · debian · bookworm; dsa · fastdds · debian · 12
[libfastrtps2.9]Affected
Source package: [fastdds]
Details (4)
- 2.9.1+ds-1+deb12u2 · amd64 · bookworm
  Affected
  dsa · fastdds · debian · bookworm; dsa · fastdds · debian · 12
- 2.9.1+ds-1+deb12u2 · arm64 · bookworm
  Affected
  dsa · fastdds · debian · bookworm; dsa · fastdds · debian · 12
- 2.9.1+ds-1+deb12u2 · amd64 · bookworm-security
  Affected
  dsa · fastdds · debian · bookworm; dsa · fastdds · debian · 12
- 2.9.1+ds-1+deb12u2 · arm64 · bookworm-security
  Affected
  dsa · fastdds · debian · bookworm; dsa · fastdds · debian · 12
[libfastrtps-dev]Affected
Source package: [fastdds]
Details (4)
- 2.9.1+ds-1+deb12u2 · amd64 · bookworm
  Affected
  dsa · fastdds · debian · bookworm; dsa · fastdds · debian · 12
- 2.9.1+ds-1+deb12u2 · arm64 · bookworm
  Affected
  dsa · fastdds · debian · bookworm; dsa · fastdds · debian · 12
- 2.9.1+ds-1+deb12u2 · amd64 · bookworm-security
  Affected
  dsa · fastdds · debian · bookworm; dsa · fastdds · debian · 12
- 2.9.1+ds-1+deb12u2 · arm64 · bookworm-security
  Affected
  dsa · fastdds · debian · bookworm; dsa · fastdds · debian · 12
[libfastrtps-doc]Affected
Source package: [fastdds]
Details (4)
- 2.9.1+ds-1+deb12u2 · all · bookworm
  Affected
  dsa · fastdds · debian · bookworm; dsa · fastdds · debian · 12
- 2.9.1+ds-1+deb12u2 · all · bookworm
  Affected
  dsa · fastdds · debian · bookworm; dsa · fastdds · debian · 12
- 2.9.1+ds-1+deb12u2 · all · bookworm-security
  Affected
  dsa · fastdds · debian · bookworm; dsa · fastdds · debian · 12
- 2.9.1+ds-1+deb12u2 · all · bookworm-security
  Affected
  dsa · fastdds · debian · bookworm; dsa · fastdds · debian · 12

[Debian 13 (Trixie)]

[fastdds-tools]Affected
Source package: [fastdds]
Details (2)
- 3.1.2+ds-1+b1 · amd64 · trixie
  Affected
  dsa · fastdds · debian · 13
- 3.1.2+ds-1+b1 · arm64 · trixie
  Affected
  dsa · fastdds · debian · 13
[libfastdds3.1]Affected
Source package: [fastdds]
Details (2)
- 3.1.2+ds-1+b1 · amd64 · trixie
  Affected
  dsa · fastdds · debian · 13
- 3.1.2+ds-1+b1 · arm64 · trixie
  Affected
  dsa · fastdds · debian · 13
[libfastdds-dev]Affected
Source package: [fastdds]
Details (2)
- 3.1.2+ds-1+b1 · amd64 · trixie
  Affected
  dsa · fastdds · debian · 13
- 3.1.2+ds-1+b1 · arm64 · trixie
  Affected
  dsa · fastdds · debian · 13
[libfastdds-doc]Affected
Source package: [fastdds]
Details (2)
- 3.1.2+ds-1 · all · trixie
  Affected
  dsa · fastdds · debian · 13
- 3.1.2+ds-1 · all · trixie
  Affected
  dsa · fastdds · debian · 13
[libfastrtps-dev]Affected
Source package: [fastdds]
Details (2)
- 3.1.2+ds-1 · all · trixie
  Affected
  dsa · fastdds · debian · 13
- 3.1.2+ds-1 · all · trixie
  Affected
  dsa · fastdds · debian · 13

Observed: Oct 23, 2026, 9:44:31 PM UTC

References

[Debian Security Tracker] · [OSV Package Vulnerability Database]