What is CVE-2025-51591?

CVE-2025-51591 is a low-severity vulnerability in N/a, classified under Server-Side Request Forgery (SSRF). CVSS score: 3.7/10. Published 2025-07-11.

How severe is CVE-2025-51591?

Low severity. CVSS v3 base score is 3.7 out of 10.

Is CVE-2025-51591 known to be exploited?

7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SSRF in N/a

CVE-2025-51591

A Server-Side Request Forgery (SSRF) in JGM Pandoc v3.6.4 allows attackers to gain access to and compromise the whole infrastructure via injecting a crafted iframe. Note: Some users have stated that Pandoc by default can retrieve and parse untrusted HTML content which can enable SSRF vulnerabilities. Using the ‘--sandbox’ option or ‘pandoc-server’ can mitigate such vulnerabilities. Using pandoc with an external ‘--pdf-engine’ can also enable SSRF vulnerabilities, such as CVE-2022-35583 in wkhtmltopdf.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.006 (45.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-51591?: CVE-2025-51591 is a low-severity vulnerability in N/a, classified under Server-Side Request Forgery (SSRF). CVSS score: 3.7/10. Published 2025-07-11.
How severe is CVE-2025-51591?: Low severity. CVSS v3 base score is 3.7 out of 10.
Is CVE-2025-51591 known to be exploited?: 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.