CVE-2025-53114
🟡 Monitoruj
Błąd w CometD prowadzi do przepełnienia pamięci przez nieacknowledowane wiadomości.
CVSS
7.5
EPSS
0.7%
Exploit
none
Vendor
Opis źródłowy (NVD)
CometD is a scalable comet implementation for web messaging. In versions 5.0.0 through 5.0.22, 6.0.0 through 6.0.18, 7.0.0 through 7.0.18, and 8.0.0 through 8.0.8, bad clients that always send a fixed batch value when the server is using the acknowledgement extension may cause the unacknowledged message queue to grow indefinitely, eventually causing an `OutOfMemoryError`. Versions 5.0.23, 6.0.19, 7.0.19, and 8.0.9 patch the issue. As a workaround, disable the acknowledgement extension.
brak
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 7.5 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.7% |
| Opublikowano (NVD) | 2026-06-18 17:16:27 UTC |
| Ostatnia modyfikacja (NVD) | 2026-10-05 16:10:00 UTC |
Referencje
- https://github.com/cometd/cometd/discussions/2116 ([email protected])
- https://github.com/cometd/cometd/issues/2117 ([email protected])
- https://github.com/cometd/cometd/pull/2118 ([email protected])
- https://github.com/cometd/cometd/pull/2168 ([email protected])
- https://github.com/cometd/cometd/pull/2169 ([email protected])
- https://github.com/cometd/cometd/security/advisories/GHSA-cqgj-h8vf-4w59 ([email protected])