CVE-2025-25362 json
Spacy-LLM Server-Side Template Injection (SSTI) vulnerability
published 2025-03-05 20 mo ago modified 2026-07-07 4 mo ago also GHSA-793v-gxfp-9q9h , PYSEC-2026-1934 , EUVD-2025-6100
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 56%
- public exploits
- 0
- none known
Summary
A Server-Side Template Injection (SSTI) vulnerability in Spacy-LLM v0.7.2 allows attackers to execute arbitrary code via injecting a crafted payload into the template field.
Patch / fix
- pypi spacy-llm 0.7.3
- github.com/explosion/spacy-llm@8bde049 commit
- github.com/explosion/spacy-llm#491 pull request
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- total
- Assessed
- 20 mo ago
Exploit prediction
0.80% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| OSV | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | spacy-llm | <0.7.3 |
0.7.3 |
Classification
References
-
github.com
/explosion/spacy-llm/pull/491
web
-
github.com
/explosion/spacy-llm/commit/8bde0490cc1e9de9dd2e84480b7b5cd18a94d739
web
-
github.com
/explosion/spacy-llm/issues/492
web
- hacktivesecurity.com /blog/2025/04/01/cve-2025-25362-old-vulnerabilities-new-victims-breaking-llm-prompts-with-ssti/
-
nvd.nist.gov
/vuln/detail/CVE-2025-25362
advisory
-
github.com
/explosion/spacy-llm
package
-
hacktivesecurity.com
/blog/2025/04/01/cve-2025-25362-old-vulnerabilities-new-victims-breaking-llm-prompts-with-ssti
web
-
pypi.org
/project/spacy-llm
package
-
github.com
/advisories/GHSA-793v-gxfp-9q9h
advisory
Sources
- CVE List CVE-2025-25362
- GitHub Advisory GHSA-793v-gxfp-9q9h
- NVD CVE-2025-25362
- OSV PYSEC-2026-1934
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