CVE-2026-3408Disclosure(openbabel / open_babel)

LOWCVSS 6.5 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A vulnerability was identified in Open Babel up to 3.1.1. This impacts the function OBAtom::GetExplicitValence of the file isrc/atom.cpp of the component CDXML File Handler. Such manipulation leads to null pointer dereference. The attack can be launched remotely. The exploit is publicly available and might be used. The name of the patch is e23a224b8fd9d7c2a7cde9ef4ec6afb4c05aa08a. It is best practice to apply a patch to resolve this issue.

openbabel CVEs Back to dashboard

0.0/ 10 priority

Sources & remediation

Patch / fix

https://github.com/VedantMadane/openbabel/commit/e23a224b8fd9d7c2a7cde9ef4ec6afb4c05aa08a

Exploit / PoC references

https://github.com/openbabel/openbabel/issues/2848

Vendor / third-party advisories

Other references

Weakness type (CWE)

CWE-404CWE-476CWE-787

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

open_babel

Threat summary

4 mentions across 2 observed days
Momentum state: stable

What's happening

Technical details provided in 3 signals
Disclosure: 4 classified signals
Peaked 1d ago at 3 mentions (2026-03-02); latest day: 1
4 total mentions across 2 days

Affected systems

Vendors

openbabel

Products

open_babel

Deep dive

Activity timeline4 mentions / 2d

Signal classification1 categories

Disclosure

4100.0%

Referenced assets4 URLs

By indicator

Classification over time

Date	Total	Labels

2026-03-02	3	Disclosure3
2026-06-30	1	Disclosure1

Full discourse4 posts

DailyCVE@dailycve100d
Disclosure
🟠 Open Babel, NULL Pointer Dereference, #CVE-2026-3408 (MEDIUM) -DC-Jun2026-762 https://dailycve.com/open-babel-null-pointer-dereference-cve-2026-3408-medium-dc-jun2026-762/
Post summary
The entry announces a medium‑severity NULL Pointer Dereference vulnerability (CVE‑2026‑3408) in Open Babel and provides a link to a dailyCVE article.
0000049
217 followersView on X
Infoflowcloud@infoflowcloud220d
Disclosure
🚨*CVE* CVE-2026-3408 A vulnerability was identified in Open Babel up to 3.1.1. This impacts the function OBAtom::GetExplicitValence of the file isrc/atom.cpp of the component CDXML File Han… https://www.cve.org/CVERecord?id=CVE-2026-3408 ----- Traducción: CVE-2026-3408 Se … http://infoflow.cloud`
Post summary
The post announces CVE‑2026‑3408 affecting Open Babel up to version 3.1.1, noting the impacted function but providing no exploit, mitigation, or detailed technical classification.
0000035
55 followersView on X
CVE@CVEnew220d
Disclosure
CVE-2026-3408 A vulnerability was identified in Open Babel up to 3.1.1. This impacts the function OBAtom::GetExplicitValence of the file isrc/atom.cpp of the component CDXML File Han… https://www.cve.org/CVERecord?id=CVE-2026-3408
Post summary
The text discloses a vulnerability in Open Babel up to version 3.1.1 affecting the OBAtom::GetExplicitValence function in isrc/atom.cpp.
00000349
56.6K followersView on X
Vulmon Vulnerability Feed@VulmonFeeds220d
Disclosure
CVE-2026-3408 Remote Null Pointer Dereference Vulnerability in Open Babel CDXML File Handler https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-3408
Post summary
A remote null pointer dereference vulnerability (CVE-2026-3408) has been identified in Open Babel's CDXML file handler, with no mention of PoC, exploit, or patch details.
0000051
4.0K followersView on X

CPE platform detail1 entries

Part:

Vendor:

Product:

Version:

Target SW:

Target HW:

1 of 1 entries

Part	Vendor	Product	Version	Target SW	Target HW
App	openbabel	open_babel	-	-	-

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What researchers are saying

CVE-2026-3408

DailyCVE@dailycveDisclosure

The entry announces a medium‑severity NULL Pointer Dereference vulnerability (CVE‑2026‑3408) in Open Babel and provides a link to a dailyCVE article.

Infoflowcloud@infoflowcloudDisclosure

The post announces CVE‑2026‑3408 affecting Open Babel up to version 3.1.1, noting the impacted function but providing no exploit, mitigation, or detailed technical classification.

CVE@CVEnewDisclosure

The text discloses a vulnerability in Open Babel up to version 3.1.1 affecting the OBAtom::GetExplicitValence function in isrc/atom.cpp.

Vulmon Vulnerability Feed@VulmonFeedsDisclosure

A remote null pointer dereference vulnerability (CVE-2026-3408) has been identified in Open Babel's CDXML file handler, with no mention of PoC, exploit, or patch details.