December 29, 2025
A patch, a CVE, and a comment war
MongoDB Server Security Update, December 2025
Mongobleed patched fast—now the comment section is on fire
TLDR: MongoDB found a flaw called “Mongobleed,” patched its hosted service quickly, and released fixes days later. Commenters are split between praising speed and roasting the four-day wait before public patch details, with extra snark for anyone exposing databases or still using Mongo in 2026.
MongoDB says there was no breach, just a newly found flaw dubbed “Mongobleed” (CVE-2025-14847) that they detected on Dec 12 and patched across their hosted service, Atlas, by Dec 18. They published the official CVE on Dec 19 and posted public patch details on Dec 23. Cue the drama: the loudest chorus is asking, “Why the four-day gap?” with gberger’s timing question becoming the thread’s rallying cry. Others fired back that anyone leaving a database exposed to the open internet is the real problem, tossing spicy ops-shaming one-liners like, “Who has mongo open to the internet?”
The vibe split: some applaud a swift internal discovery and rapid Atlas rollout, while skeptics smell PR gloss and want earlier public patch notes. Over on Hacker News, the 116-comment pile-on turned it into a spectator sport, and an AI cameo appeared when freakynit dropped a Gemini-made explainer and simulation (link), because of course there’s an AI for that. The harshest meme? “If you’re still using Mongo in 2026, you deserve it,” dripping with tech hipster cynicism. In short: MongoDB moved fast, but the internet moved faster—straight into a timeline debate with jokes, jabs, and links.
Key Points
- •MongoDB internally discovered and patched CVE-2025-14847 (“Mongobleed”) affecting MongoDB Server.
- •MongoDB states the issue was not a breach of MongoDB, MongoDB Atlas, or MongoDB’s systems.
- •Atlas fleet patching began Dec 15–17, with majority completed by Dec 17 and remainder on Dec 18, including maintenance-window instances.
- •The CVE was published on Dec 19, and update details were posted on MongoDB’s community forum on Dec 23.
- •Patched versions were released for Atlas, Enterprise Advanced, and Community Edition, with proactive customer communications.