https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T00:52:00.624894+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-2303 CVE-2026-2303 — Heap Out-of-Bounds Read in Go Driver GSSAPI C Wrappers enables application crash or information leak 2026-10-06T00:52:00.697919+00:00

Affected: MongoDB Inc MongoDB Go Driver

The mongo-go-driver repository contains CGo bindings for GSSAPI (Kerberos) authentication on Linux and macOS. The C wrapper implementation contains a heap out-of-bounds read vulnerability due to incorrect assumptions about string termination in the GSSAPI standard. Since GSSAPI buffers are not guaranteed to be null-terminated or have extra padding, this results in reading one byte past the allocated heap buffer.

 https://cve.radiocsirt.org/vuln/ghsa-fw8g-cg8f-9j28 GHSA-fw8g-cg8f-9j28 — Prometheus vulnerable to stored XSS via crafted histogram bucket label values in the old web UI heatmap display 2026-10-06T00:52:00.697983+00:00

Affected: Go: github.com/prometheus/prometheus

### Impact

In the Prometheus server's legacy web UI (enabled via the command-line flag `--enable-feature=old-ui`), the histogram heatmap chart view does not escape `le` label values when inserting them into the HTML for use as axis tick mark labels.

An attacker who can inject crafted metrics (e.g. via a compromised scrape target, remote write, or OTLP receiver endpoint) can execute JavaScript in the browser of any Prometheus user who views the metric in the heatmap chart UI. From the XSS context, an attacker could for example:

- Read `/api/v1/status/config` to extract sensitive configuration (although credentials / secrets are redacted by the server) - Call `/-/quit` to shut down Prometheus (only if `--web.enable-lifecycle` is set) - Call `/api/v1/admin/tsdb/delete_series` to delete data (only if `--web.enable-admin-api` is set) - Exfiltrate metric data to an external server

Note that this only affects users who have explicitly enabled the legacy Prometheus web UI using the `--enable-feature=old-ui` command-line flag.

### Patches

https://github.com/prometheus/prometheus/commit/38f23b9075ced1de2b82d2dad8b2bebb1ecd5b7d

### Workarounds

If at all possible, disable the legacy web UI by removing the `--enable-feature=old-ui` command-line flag).

If this is not an option, take the following precautions:

- If using the remote write receiver (`--web.enable-remote-write-receiver`), ensure it is not exposed to untrusted sources. - If using the OTLP receiver (`--web.enable-otlp…