Cross-site Scripting in invenio-previewer

published 2019-07-16 7 y ago modified 2026-09-10 1 mo ago also GHSA-j9m2-6hq2-4r3c , PYSEC-2019-26 , EUVD-2019-0063

cvss: 6.1; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits: 0; none known

invenio-previewer before 1.0.0a12 allows XSS.

Patch / fix

fixed in 1

pypi invenio-previewer 1.0.0a12

Exploit prediction

0.90% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/inveniosoftware/invenio-previewer/security/advisories/GHSA-j9m2-6hq2-4r3c referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.0	6.1	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:P/A:N
GitHub	3.0	6.1	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem	package	affected	fixed in
pypi	invenio-previewer	<1.0.0a12	1.0.0a12

Affected products

Invenio invenio-previewer

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

github.com /inveniosoftware/invenio-previewer/security/advisories/GHSA-j9m2-6hq2-4r3c
web, exploit, mitigation, third-party-advisory, advisory
nvd.nist.gov /vuln/detail/CVE-2019-1020019
advisory
github.com /advisories/GHSA-j9m2-6hq2-4r3c
advisory
github.com /inveniosoftware/invenio-previewer
package
github.com /pypa/advisory-database/tree/main/vulns/invenio-previewer/PYSEC-2019-26.yaml
web

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary