Budibase is an open-source low-code platform. Prior to version 3.23.25, a business logic vulnerability exists in Budibase’s password reset functionality due to the absence of rate limiting, CAPTCHA, or abuse prevention mechanisms on the “Forgot Password” endpoint. An unauthenticated attacker can repeatedly trigger password reset requests for the same email address, resulting in hundreds of password reset emails being sent in a short time window. This enables large-scale email flooding, user harassment, denial of service (DoS) against user inboxes, and potential financial and reputational impact for Budibase. This issue has been patched in version 3.23.25.
CVE-2026-25043
This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 78% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.5(medium)
- EG Risk
- 65(Attend)EG Risk 65/100SSVC: Attend
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity75% × 45%Exploitation40% × 40%Automatability100% × 15%Action: Remediate soon — notable exploitation risk. - EPSS PROB
- 0%
- EPSS %ILE
- 22%
- KEV
- Not listed
Published
April 3, 2026
Last Modified
July 24, 2026
Advisory Details (2)
Auto-updated Jul 24, 2026Unauthenticated Password Reset Endpoint Lacks Rate Limiting, Enabling Email Flooding · Advisory · Budibase/budibase · GitHub
https://github.com/Budibase/budibase/security/advisories/GHSA-277c-prw2-rqghcommit 21bc3f812b23 (Budibase/budibase)
Patch available: Budibase/budibase 3.39.5 (contains commit 21bc3f812b23)
https://github.com/Budibase/budibase/commit/21bc3f812b2312f082f7683c2abc22d1ecc880c7Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 12× in last 7d / 48× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 125 total refreshes for this CVE.
- 2026-07-27 14:13 UTCEPSS rescore
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- 2026-07-24 22:12 UTCNVD updateCVSS v3 → 7.5 · severity → HIGH
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Frequently asked(5)
What is CVE-2026-25043?
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Dependency Blast Radius
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