CVE-2018-15587

high
Published — · Modified —
CVSS v3
CVSS v2
VIR risk
8.0

Description

GNOME Evolution through 3.28.2 is prone to OpenPGP signatures being spoofed for arbitrary messages using a specially crafted email that contains a valid signature from the entity to be impersonated as an attachment.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2018-15587

vendor Authored 2026-05-27

Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2018-15587.html

vendor Authored 2026-05-27

Vendor advisory: arch — https://security.archlinux.org/ASA-201904-1

OS impact

OSVersionStatusFixed in
arch archfixed3.32.0-1
suse slesaffected
debian debianbookwormfixed3.30.5-1.1
debian debianbullseyefixed3.30.5-1.1
debian debianforkyfixed3.30.5-1.1
debian debiansidfixed3.30.5-1.1
debian debiantrixiefixed3.30.5-1.1

References

Verify integrity in audit chain (admin only). AS-IS.