CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition
Description
The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.
Associated Reviewed Advisories
Vulnerabilities classified under CWE-367 ordered by modification date.
| Advisory ID | NVD ID | Severity | PURLs | Summary | Last Modified |
|---|---|---|---|---|---|
| GHSA-jwrc-gm9j-263p | CVE-2026-102832 | MODERATE |
JupyterLab: Command link trust prompt in JupyterLab can trust a document other than the one clicked |
2026-10-15 | |
| GHSA-4w49-gwv8-fpjg | CVE-2026-60091 | HIGH |
PraisonAI: Jobs API is unauthenticated by default and allows attacker-controlled webhook SSRF |
2026-10-08 | |
| GHSA-qg25-6gc4-48mg | CVE-2026-61430 | HIGH |
PraisonAI: DNS rebinding bypass in `web_crawl` SSRF protection allows internal response disclosure |
2026-10-08 | |
| GHSA-pc36-qwjq-x68c | CVE-2026-105743 | MODERATE |
Docling has SSRF guard bypass in remote resource fetching (DNS rebinding / multi-record resolution; no IP validation in HTML render mode) |
2026-10-07 | |
| GHSA-mcr4-qmvw-px4g | CVE-2026-106451 | HIGH |
yawkat LZ4 Java: Native library extraction to a shared temporary directory is vulnerable to file replacement by another local user |
2026-10-07 | |
| GHSA-322m-ff4g-9vx9 | CVE-2026-105647 | MODERATE |
Ghost: Server-Side Request Forgery in Bookmark Fetching |
2026-10-07 | |
| GHSA-6g59-gm2v-qhvq | CVE-2026-61429 | HIGH |
PraisonAI: Crawl4AI/Chromium backend is also affected by the `web_crawl` SSRF validation bypass |
2026-10-07 | |
| GHSA-wfqx-gjrf-g28r | - | CRITICAL |
Crossplane: Signature verification TOCTOU allows installing unverified package content via mutable tag |
2026-09-29 | |
| GHSA-vv43-5jgx-7qv8 | CVE-2026-102672 | MODERATE |
Electron: Local race condition in Squirrel.Mac update installation on macOS |
2026-09-29 | |
| GHSA-cmhj-wh2f-9cgx | CVE-2026-56676 | HIGH |
9router: Image prefetch DNS rebinding allows SSRF to internal services |
2026-09-23 | |
| GHSA-xj3h-wwxq-gfcj | CVE-2026-77633 | HIGH |
Cloudreve: Storage-quota TOCTOU race allows quota bypass and storage-based denial of service |
2026-09-22 | |
| GHSA-4v28-j6q3-5m4r | CVE-2026-87996 | HIGH |
Open WebUI: SSRF into internal services via DNS rebinding in the Playwright web loader |
2026-09-10 | |
| GHSA-q56x-g2fj-4rj6 | CVE-2026-49114 | HIGH |
ONNX: TOCTOU arbitrary file read/write in save_external_dat |
2026-09-08 | |
| GHSA-p7gw-2pcp-5pf8 | CVE-2026-54754 | CRITICAL |
Klever: Marketplace settlement mints KLV when referral % + royalty % exceed the bid (negative seller share silently skipped) |
2026-08-28 | |
| GHSA-mf7q-r4rv-jv94 | - | HIGH |
Crossplane's TOCTOU between cosign verification and image fetch in xpkg.CachedClient allows tag-based package install to bypass signature check |
2026-08-27 | |
| GHSA-83w9-h5wv-j9xm | CVE-2026-53838 | MODERATE |
OpenClaw: Node pairing reconnection could confuse approval scope state |
2026-08-25 | |
| GHSA-c85p-9pvr-f7f5 | - | MODERATE |
Duplicate Advisory: OpenClaw: Node pairing reconnection could confuse approval scope state |
2026-08-25 | |
| GHSA-mhq8-78pj-5j79 | CVE-2026-53831 | HIGH |
OpenClaw's POSIX node system.run safe-bin allowlist could be widened by shell expansion |
2026-08-25 | |
| GHSA-gwcq-453v-2frr | - | HIGH |
Duplicate Advisory: OpenClaw's POSIX node system.run safe-bin allowlist could be widened by shell expansion |
2026-08-25 | |
| GHSA-hmfx-4v44-9qw9 | CVE-2026-55535 | MODERATE |
PraisonAI vulnerable to Server-Side Request Forgery via DNS rebinding bypass in webhook_url validation |
2026-08-25 | |
| GHSA-rg5q-pp8p-f7jm | CVE-2026-55537 | HIGH |
PraisonAI: Webhook SSRF via DNS fail-open in `JobSubmitRequest.validate_webhook_url()` — bypass of CVE-2026-40114 |
2026-08-25 | |
| GHSA-vg6p-v9vm-6fgj | CVE-2026-55524 | HIGH |
praisonaiagents vulnerable to SSRF in web_crawl tool via redirect-following and DNS rebinding (validate-then-fetch gap) |
2026-08-25 | |
| GHSA-83r6-96m8-r52p | CVE-2026-50631 | HIGH |
Apache CXF OAuth2 TOCTOU Race Condition in Refresh Token Processing |
2026-08-20 | |
| GHSA-pq65-77rc-7r8c | CVE-2026-9796 | MODERATE |
Keycloak has a Time-of-check Time-of-use (TOCTOU) Race Condition |
2026-08-19 | |
| GHSA-f3qq-49m6-rw8f | CVE-2026-70667 | MODERATE |
Lemur: SSRF protection in certificate revocation checking bypassable via HTTP redirects and DNS rebinding (incomplete fix for GHSA-54vg-pfh7-jq95) |
2026-08-18 |