Medium 6.8Published Oct 23, 2026

CVE-2026-115729@pdfme/common 5.5.10 before 6.2.6 SSRF via isUrlSafeToFetch Bypass

Updated under an hour ago (Oct 28, 2026, 4:40 AM ET)

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Every CVE for pdfme common

Exploited in the last 30 days

@pdfme/common from 5.5.10 before 6.2.6 contains a server-side request forgery vulnerability that allows attackers to bypass the isUrlSafeToFetch denylist in getB64BasePdf. Attackers can supply basePdf URLs using IPv4-mapped IPv6, [::], NAT64 or localhost alias hostnames to read loopback, internal or cloud metadata responses through generated documents.

CVSS: 6.8 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Weakness (CWE): CWE-918
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Oct 23, 2026
First seen by InfoSec Signals: Oct 23, 2026

Affected products

Affected products

pdfme common pdfme:common (from the name)	from 5.5.10 before 6.2.6	CNA record

References

References

https://github.com/pdfme/pdfme/security/advisories/GHSA-2rg9-wxfw-wrr7	vendor-advisory
https://github.com/pdfme/pdfme/commit/d03d0bc4994ce6921e152879793c5ff52c5600a6	patch
https://github.com/pdfme/pdfme/security/advisories/GHSA-pgx6-7jcq-2qff	related, vendor-advisory
https://www.vulncheck.com/advisories/pdfme-common-5.5.10-before-6.2.6-ssrf-via-isurlsafetofetch-bypass	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.