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- 1TOTOLINK N150RT router firmware hit by buffer overflow flawโผ๐จ EUVD-2026-89331 ๐ Score: n/a ๐ Updated: 2026-09-29 ๐ A stack-based buffer overflow vulnerability exists in the web man
A new vulnerability entry, EUVD-2026-89331, documents a stack-based buffer overflow in the web management interface of TOTOLINK N150RT (NTR150) routers running firmware V3.4.0-B20201030. The flaw is reachable through the /boafrm/formFilter route, which handles access-control and URL filter functions. No severity score has been assigned yet. Security teams are being urged to check whether their devices run the affected firmware.
- 2Tiny regex bugs that brought down Cloudflare and Stack OverflowโผA regular expression took Cloudflare off the internet. Another took down Stack Overflow. Both written in an afternoon, l
Developers are revisiting how short, harmless-looking regular expressions knocked major services offline. The failures stemmed from catastrophic backtracking: a repeating group nested inside another repeating group, fed input that could not match, forcing the engine to try every possible split. Cloudflare and Stack Overflow both suffered such outages, and the pattern behind them can be written in an afternoon by anyone.
- 3Critical RCE flaw disclosed in Totolink A3002MU routerโTotolink A3002MU (v1.0.0-B20230403.1455) hit by CRITICAL stack buffer overflow (CVE-2026-105285). Remote, unauthenticate
A critical stack buffer overflow, tracked as CVE-2026-105285, has been disclosed in the Totolink A3002MU router running firmware v1.0.0-B20230403.1455. The flaw allows remote, unauthenticated attackers to execute arbitrary code, and a public exploit is already available. Security researchers are urging users to restrict management access to affected devices while awaiting a patch.