Rembg is a tool to remove images background. In Rembg 2.0.57 and earlier, the CORS middleware is setup incorrectly. All origins are reflected, which allows any website to send cross site requests to the rembg server and thus query any API. Even if authentication were to be enabled, allow_credentials is set to True, which would allow any website to send authenticated cross site requests.
CVE-2025-25302
This medium-severity CVE scores 6.5 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 92% 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).
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.5
- EG Score
- 6.5(medium)
- EG Risk
- 44(Track)EG Risk 44/100SSVC: Track
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 computedSeverity65% × 45%Exploitation0% × 40%Automatability100% × 15%Action: Routine — remediate on your standard cadence. - EPSS
- 7.6%
- KEV
- Not listed
Published
March 3, 2025
Last Modified
March 21, 2025
References (2)
- security-advisories@githubhttps://github.com/danielgatis/rembg/blob/d1e00734f8a996abf512a3a5c251c7a9a392c90a/rembg/commands/s_command.py#L93
- security-advisories@githubhttps://securitylab.github.com/advisories/GHSL-2024-161_GHSL-2024-162_rembg/
Patch Availability(1)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| pip | rembg | — | ghsa |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Affected Packages
(1 across 1 ecosystem)
PyPI(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| rembg | 2.0.28 ... 2.0.57 (29 versions) | 2.0.58 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 12× in last 7d / 47× 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.
- 2026-07-23 14:17 UTCEPSS rescore
- 2026-07-23 02:51 UTCEG score recompute
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- 2026-07-07 13:45 UTCEPSS rescore
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- 2026-05-30 10:17 UTCEG score recompute
- 2026-05-30 10:17 UTCGHSA enrichment
- 2026-05-30 09:10 UTCOSV refresh
- 2026-05-29 13:44 UTCEPSS rescore
Related CVEs(same product + same CWE)
Same CWE
10 shownCWE-346
Frequently asked(5)
What is CVE-2025-25302?
When was CVE-2025-25302 disclosed?
Is CVE-2025-25302 actively exploited?
What is the CVSS score of CVE-2025-25302?
How do I remediate CVE-2025-25302?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-25302
Is Your Infrastructure Affected by CVE-2025-25302?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.