CVE-2025-47806

Exp

In GStreamer through 1.26.1, the subparse plugin's parse_subrip_time function may write data past the bounds of a stack buffer, leading to a crash.

Published: 2025-08-07 Last update: 2026-03-17 Assigner: [email protected] Source: [email protected]
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2025-47806 is rated Exploit Available (58.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.38%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2025-47806

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2025-47806

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-03 0.05% 0.38% +0.32%
2 2025-09-08 0.02% 0.05% +0.03%
3 2025-08-08 — 0.02% —

Full EPSS history (3 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-47806

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.6 3.1 MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:L)
Might cause slowdowns, glitches, or partial disruption—not a full brick.
 2.2 3.4 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2025-47806

OS Trackers for CVE-2025-47806

vendor priority summary link
alpine — CVE-2025-47806: 2 source package rows (gst-plugins-base, gstreamer); 18 state rows across 5 repos (3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 2, open 16. https://security.alpinelinux.org/vuln/CVE-2025-47806
debian not yet assigned CVE-2025-47806 not yet assigned priority: Debian including 1 source packages (gst-plugins-base1.0), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2025-47806
redhat medium — https://access.redhat.com/security/cve/CVE-2025-47806
suse medium — https://www.suse.com/security/cve/CVE-2025-47806/
ubuntu medium CVE-2025-47806 medium priority: Ubuntu including 1 source packages (gst-plugins-base1.0), 8 status rows across 8 suites (bionic, focal, jammy, noble, plucky, questing, upstream, xenial): released 8. https://ubuntu.com/security/CVE-2025-47806

Affected software / configurations for CVE-2025-47806

Vendor Product Version Raw CPE
gstreamer gstreamer < 1.26.2 cpe:2.3:a:gstreamer:gstreamer:*:*:*:*:*:*:*:*

References for CVE-2025-47806

cvelogic Threat Intelligence